uA 741 Pre-amplifier Guitar Schematic

uA 741 Pre-amplifier Guitar Schematic A preamplifier ambit acceptable for aerial impedance blazon electric guitar pickups is accustomed here.The ambit is based on a uA 741 op-amp (IC1).The IC1 is active as a non-inverting amplifier.The POT R1 can be acclimated as a aggregate controller.The POT R6 can be acclimated as accent controller.The about-face S1 is acclimated to aftermath “brilliant” or “soft” tonal effects. Notes. * Assemble the ambit on a acceptable affection PCB or accepted board. * The amplifier can be powered from a 12V array or 12V DC ability supply. * Up to 24 V DC can be acclimated to ability the circuit.i acclaim 12 V DC. *...

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Ibanez Wiring Diagram

 Ibanez Wiring Diagram The following schematic shows 2008 ART Ibanez Wiring Diagram which consists of neck pickup, bridge pickup, neck volume 50K-B, bridge volume 50K-B, 3way-toggle, tone, output, and battery b...

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uA 741 Pre-amplifier Guitar Schematic

uA 741 Pre-amplifier Guitar Schematic A preamplifier ambit acceptable for aerial impedance blazon electric guitar pickups is accustomed here.The ambit is based on a uA 741 op-amp (IC1).The IC1 is active as a non-inverting amplifier.The POT R1 can be acclimated as a aggregate controller.The POT R6 can be acclimated as accent controller.The about-face S1 is acclimated to aftermath “brilliant” or “soft” tonal effects. Notes. * Assemble the ambit on a acceptable affection PCB or accepted board. * The amplifier can be powered from a 12V array or 12V DC ability supply. * Up to 24 V DC can be acclimated to ability the circuit.i acclaim 12 V DC. *...

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LM331 Frequency Voltage Converter Circuit

LM331 Frequency Voltage Converter Circuit LM331 is basically a attention voltage to abundance advocate from National Semiconductors. The IC has a duke abounding of applications like analog to agenda conversion, continued appellation integration, voltage to abundance conversion, abundance to voltage conversion. Wide activating ambit and accomplished breadth makes the IC able-bodied acceptable for the applications mentioned above. Here the LM331 is active as a abundance to voltage advocate which converts the ascribe abundance into a proportional voltage which is acutely beeline to the ascribe frequency. The abundance to voltage about-face is...

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Rangkaian Pengontrol Kecepatan Untuk Bor PCB

Rangkaian Pengontrol Kecepatan Untuk Bor PCBHere is a simple ambit for authoritative the acceleration of DC operated PCB drills. The affection of this ambit is the ICLM3578 which is a actual able chip switching regulator that can be acclimated for applications like this. The LM3578 has abstracted inverting and non inverting acknowledgment inputs (pin1 and pin2), 1V centralized advertence voltage antecedent and a congenital in oscillator circuit. The IC can be configured to access up to 90% assignment cycle. In the circuit, capacitor C2 is the timing capacitor which determines the abundance of the centralized oscillator. The assignment aeon...

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Skema Rangkaian Generator Tegangan Tinggi

Rangkaian Generator Tegangan Tinggi First of all let me admonish you that this ambit is a actual alarming one. The achievement voltage of this ambit is in Kilo volts and it can actively abuse you or annihilate you. Try this ambit alone if you accept abundant acquaintance ambidextrous with aerial voltages. I accept no albatross on any hazards acquired by the circuit. Be actual careful. This is a apprehensive request.The ambit accustomed actuality has three sections namely oscillator, switching date and a footfall up stage. The oscillator is body about a NE555 timer operating at 25 KHz. The achievement of the NE555 accompanying to the abject...

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Class B 45 Watt Amplifier Circuit Diagram

Class B 45 Watt Amplifier Circuit Diagram Class B 45 Watt Amplifier Circuit Parts: R1______________18K 1/4W Resistor R2_______________3K9 1/4W Resistor R3,R6____________1K 1/4W Resistors R4_______________2K2 1/4W Resistor R5______________15K 1/4W Resistor R7______________22K 1/4W Resistor R8_____________330R 1/4W Resistor R9,R10__________10R 1/4W Resistors R11,R12_________47R 1/4W Resistors R13_____________10R 1W Resistor C1_______________1µF 63V Polyester Capacitor C2_____________470pF 63V Polystyrene or Ceramic Capacitor C3______________47µF 25V Electrolytic Capacitor C4______________15pF 63V Polystyrene or Ceramic Capacitor C6_____________220nF...

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Basic Power Supply Circuit for 300W Subwoofer Amplifier Circuit

Basic Power Supply Circuit for 300W Subwoofer Amplifier Circuit The basal ability accumulation is apparent in account above. It is absolutely accepted in all respects. Use a 40-0-40 V transformer, rated at 300VA for accustomed use. For best connected power, a 50-0-50V (500VA or more) agent will be needed. This will accord a connected ability of about 450W, and aiguille ability of over 500W is accessible with a acceptable transformer. Remember my warnings about application the amp in this way, and the charge for the added achievement transistors, big heatsink and fan. For 115V countries, the agglutinate should be 6A, and in all cases a apathetic...

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Volume - Loudness Controls CD and Aux Inputs Circuit Diagram

Volume - Loudness Controls CD and Aux Inputs Circuit Diagram Here The Part List : P1______________47K Log. Potentiometer (twin concentric-spindle dual gang for stereo) R1,R2,R4_______100K 1/4W Resistors R3,R14_________560R 1/4W Resistors R5_______________1K 1/4W Resistor R6,R7,R10_______10K 1/4W Resistors R8,R9___________22K 1/4W Resistors R11_____________68K 1/4W Resistor R10,R13________220R 1/4W Resistors R12______________1K5 1/4W Resistor R13_____________12K 1/4W Resistor C1_______________1µF 63V Polyester Capacitor C2,C3__________100pF 63V Polystyrene or Ceramic Capacitors C4______________47nF 63V Polyester Capacitor C2,C6____________1µF...

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Thunder Bird 7 Metal Detector Robot

Thunder Bird 7 Metal Detector RobotThunder Bird 7 is metal detector apprentice that able to ascertain metal like coins, gold, rings, or electric underground cables. The apprentice is congenital based on Arduino. With wireless camera at advanced top of robot, user can adviser the bots hunting the abundance from the abundance chair. The Camera is army to a servo that positions itself to attending and define with laser and video the exact area of metalm during accomplished ascertain process.Gareth, the apprentice creator, explains that metal detector which is absorbed to the apprentice consists of 2 abstracted detector coils anguish about a ferrite...

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USB Hourglass Sand Timer

If you’re attractive accidental cardinal architect activity analysis out this Arduino Based USB Hourglass. The activity combines a beach timer with a alternating apparatus and an optical axle through the centermost of the timer to beam the falling sand. The bulk of ablaze extensive a detector is digitized at common intervals and candy by a microcontroller to actuate back to circle the hourglass. The digitized ablaze levels are additionally beatific by USB to a host PC area they can be acclimated as a antecedent of accidental entropy.Peter Allan, activity designer, explains that the USB Alarm outputs the raw analog-to-digital advocate readings...

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8 Bit Parallel Interface Board With USB

8 Bit Parallel Interface Board With USBThis USB interface lath activity is acclimated to affix 8 (parallel) abstracts curve to the USB. Main basic of this activity is FT245BM. With a baby centralized FIFO (384 byte Tx, 128 bytes Rx) and 4 handshake curve which accomplish it acceptable for interfacing microcontroller designs to the USB. Wolfgang says that you can additionally use it as simple 8bit IO back the bitbang approach is enabled. But in this mode, the $.25 will not appear out in a connected bitrate but in chunks of 64 bytes with defined baud amount followed by a del...

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Electronic Church Bell Controller Circuit

Electronic Church Bell Controller Circuit Features 1. More 32 altered melodies ( ADAM, PANYGJRJKO, AGJORJKO, etc) 2. Ascendancy of electrometrical alarm of abbey with the assembly of beating of continuance 1Sec anniversary one minute. 3. Automatic alteration in case of ability loss. 4. Percussion of alarm anniversary bisected but additionally absolute hours, with achievability of best of hours of blackout (for day-tripper regions and hours of accepted quietness). 5. Manual alteration of electromechanical clock. 6. All regulations become with the advice of advice (menu, up, down, enter, start, stop) 7. When it runs a accent we accept the...

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Oscilloscope Based on PIC18F2550 Microcontroller

Oscilloscope Based on PIC18F2550 Microcontroller Description The operating voltage of the ambit is 12V DC. By this voltage, the ability accumulation is bearing 2 voltages. +8.2V for IC1 and +5V for IC2 and IC3. This ambit can admeasurement from +2.5V to -2.5V or from 0 to +5V abased by S1 position (AC or DC input). By application delving with 1:10 analysis you can admeasurement about 10 times college voltages. Moreover, with S2 you can accomplish an added analysis by 2 the ascribe voltage. Programming The ATmega32 Burn the ATmega32 with AVR_oscilloscope.hex and baddest alien bright at the fuses section. After that, you Must attenuate the...

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Electronic Safety Lock with Phonecard

Electronic Safety Lock with PhonecardCircuit descriptionThis ambit its not address any abstracts to the telecard. The ATtiny26 apprehend the 16 aboriginal bytes of telecard and afresh abundance them to centralized eeprom of ATtiny26.Back you admit any telecard to the aperture (telecard`s base) it will apprenticed the about-face SW1. The ATtiny it will acquire that new agenda admit in the aperture and go to apprehend it. Temporary will save the 16 aboriginal bytes of the agenda to the RAM and afterwards the ATtiny will chase in centralized eeprom to see if this telecard is registered to the system. if not, it will aces the Red LED. The ATtiny...

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Circuit Notes *All of the circuits on the PCB are configured so that when the photosensors are dark, the output of the 556 timers will be HIGH. *The release delay times of each 556 timer can be changed by selecting suitable combination values for the R7/C2, R8/C3, R9/C4 and R10/C5 pairs. *The LM339 input detection voltage levels for the circuit as shown is set at 1/2 of the supply voltage. If a lower or higher detection level voltage is needed, the values of resistors R5 and R6 can be changed to suit. *NOTE When power is applied to the circuit, the outputs of the 556 timers will be HIGH for 1 release delay time period. (Until the timing capacitors...

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SKEMA RANGKAIAN PENDETEKSI LEVEL AIR

This is so advantageous ambit diagram because this ambit helps us to ascertain water.When the baptize appear and blow the sensors it will accomplish a sound.Here I accept acclimated accepted transistor bc109. Actually you can adapt this circuit.. By application a broadcast you can about-face on or off your baptize motor I will acquaint you them in my abutting post. Note# Use 6V to power this circuit# The distance between the circuit and the sensors should be short.# Build this circuit on a pcb to get good result...

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SKEMA RANGKAIAN SOUD CARD PCM2704

This device is fully functional sound card for PC. The main advantage of using PCM2704 against PCM2702 is much easier construction. As you can see on the block diagram it has built-in 5V and 3.3 voltage regulator, HID interface (MUTE, VOL+, VOL-), S/PDIF output. The circuit can be powered directly from USB port. Next advantage is that the output DAC is able to drive directly 32ohms headphones, but the output power is only 12mW. For all details please refer to the PCM2704 datasheet. The schematic is very simple. It is almost copy of the datasheet circuit diagram. You can see the core IC PCM2704 (U1), crystal with supporting parts (X1,...

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SKEMA RANGKAIAN FILTER SUB WOOFER (MOBIL)

Here is the circuit diagram of a simple subwoofer filter that can be operated from a 12V DC supply. Such a circuit is very useful in automobile subwoofer applications. The circuit is nothing but a low pass filter whose pass frequency can be adjusted between 60 to 160 Hz.The circuit is designed around the TL072 dual BIFET opamp IC. Out of the two opamps inside the chip, IC1A is wired as a buffer. The left and right audio inputs after mixing is fed to the input of the IC1A using the DPDT switch S1. Switch S1 is the phase control switch which can be used to make the subwoofer in phase with other speakers. When S1 is in position 2, 180...

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SKEMA RANGKAIAN MESIN VOTING

AT89S8252 Electronic Voting Machine Circuit DiagramNow-a-days Electronic voting machines are being used effectively. The confidence of the voter in its flawless working is gradually building up and these machines are thus becoming quite popular throughout the country. Features of the electronic voting machine include avoidance of invalid votes and reduction of counting time and the consequent expenditure incurred on manpower deployment. By using the Microcontroller the voting machine can be built up easily and it will make simple to operat...

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SKEMA RANGKAIAN PEMANCAR DAN PENERIMA (INFRA MERAH IC NE555))

Infrared transmitter and receiver circuit shown in the schematic diagram below can be used as remote control. The transmitter is basically an oscillator circuit, and the frequency can be adjusted using R1 potentiometer (or trimmer pot). This oscillation makes sure if the signal can be distinguished from other source by the receiver. The receiver is actually a bandpass filter which filter out noise signal. The frequency of this filter is determined by L and C in the feedback path (from output to inverting input of the op-amp). D1 is inserted in the feedback path to enable rectifying very small signal, since the op-amp feedback mechanism will...

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SKEMA RANGKAIAN JAM DIGITAL MIKROKONTROLER at89s51

A digital clock is 1 that displays time digitally. The circuit explained here displays time with two ‘minutes’ digits and two ‘seconds’ digits on four seven segment displays. The seven segment and switches are interfaced with 8051 microcontroller AT89C51. This circuit may be used in vehicles, houses, offices and many others. The moment the Vcc supply is supplied to this circuit, the clock begins from 00:00. Time is displayed on four 7 segments (in frequent anode configuration) by utilizing the notion of multiplexing. That is reached by utilizing timer interrupt (Timer0) of AT89C51 which is configured to refresh 7 segments. The segments...

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Rangkaian Lampu darurat (IC NE555)

Rangkaian Lampu darurat (IC NE555)  Skema Rangkaian Lampu Emergency IC 555 Emergency Lamp With 555 is a single option for lighting in the course of electrical power outages. With Emergency Lamp Sequence 555 uses a 12VDC voltage source that can be provided from your 12V battery. Emergency Lamp 555 Sequence With these incredibly very simple and easy to make because each of the components simply accessible from the market place. Emergency Lamp Sequence With this particular 555 can flip to the light 5W-10W. The circuit is developed with the astable multivibrator together with the IC 555 that is certainly employed to mendrive...

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TV Hologram

Memulai tahun baru, informasi tentang teknologi terbaru 2011 sudah banyak beredar. Dan kali ini saya coba untuk sharing salah satunya. Setelah ditahun 2010 kemarin ada teknologi aneh tentang peti mati, sekarang yang lagi santer nih informasi tentang teknologi TV hologram. Memulai awal tahun 2011, apple berencana segera mengembangkan televisi dan layar yang menghasilkan gambar hologram tanpa perlu kacamata khusus. Teknologi ini terungkap terkait dengan paten terbaru. Sebuah paten Apple terbaru mengungkapkan bahwa perusahaan yang memproduksi iPod dan iPhone ini sedang bekerja untuk menciptakan layar yang mampu menghasilkan...

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CARA KERJA KOMPUTER

BAGAIMANA CARA KERJA KOMPUTER ?   Komputer merupakan perangkat elektronik yang sudah tidak asing lagi di kalangan anak-anak hingga orang dewasa, tentunya dengan tingkat pemahaman dan penggunaan yang berbeda-beda. Apa itu Komputer? Untuk memudahkan pemahaman, sebuah komputer dapat dianalogikan sebagai manusia. Secara normal manusia hidup mempunyai bentuk fisik dan non-fisik. Bentuk fisik tersebut terdiri atas bagian-bagian yang mempunyai fungsi berbeda, seperti kepala, tangan, telinga, dll. Susunan dan letak bagian-bagian fisik hingga membentuk tubuh manusia dapat dikatakan sebagai arsitektur manusia....

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