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Resonance generators by 4011 CMOS Gate – Circuit Schematic
Resonance generators by 4011 CMOS Gate
This Resonance generators (oscillating sound generator) circuit, designed using CMOS integrated circuit number 4011(CMOS Quad 2-Input NAND Gate). Contains withi...
Random number with led 1 digit – Circuit Schematic
Random number with led 1 digit
This is a circuit diagram showing the random nature of LED 7 segment. In the diagram circuit IC1 - LM555, R1, R2 and C2 on the circuit a sensitive multi-Stable....
Quadrature Oscillator – Circuit Schematic
Quadrature Oscillator
Quadrature oscillator generate two sine-wave signal, but one signal is shifted 90 degree from the other signal. One output that lead the other called cosine....
Produce Oscillator Applications Using the version of the 555 IC – Circuit Schematic
Produce Oscillator Applications Using the version of the 555 IC
Below we will provide you with useful article information to produce your own specific oscillator or pulse generator from integrated circuits (ICs), resistors, ...
Pierce XTAL Oscillator Using JFET – Circuit Schematic
Pierce XTAL Oscillator Using JFET
This circuit is conventional Pierce type oscillator that uses a JFET. The circuit uses fundamental mode crystals. It has decent performance and reliability if....
PLL Oscillator for Medium Wave Application – Circuit Schematic
PLL Oscillator for Medium Wave Application
PLL oscillator is used to get very stable frequency woth very low distortion of sine wave output. The stability is equal to crystal-based oscillator, and the lo...
Operational Amplifier (Op-Amp) Oscillator – Circuit Schematic
Operational Amplifier (Op-Amp) Oscillator
This is Operational an Amplifier (Op-Amp) Oscillator circuit. This circuit has some advantages, they are this circuit can be operated at low frequencies with....
Mini Metronome – Circuit Schematic
Mini Metronome
Finally mark the entire scale with the usual metronome steps as following: 40 - 42 - 44 - 46 - 48 - 50 - 52 - 54 - 58 - 60 - 63 - 66 - 69 - 72 - 76 - 80 - 84 - ...
Low Distortion Oscillator – Circuit Schematic
Low Distortion Oscillator
With very low harmonic distortion, 2N4416 JFET is suitable to smoothly oscillate in a circuit. On application where low harmonic content is required for a good ...
Low Distortion Crystal Oscillator – Circuit Schematic
Low Distortion Crystal Oscillator
This is a Low Distortion Crystal Oscillator circuit. This circuit generate a sinewave that has low phase noise and distortion. This circuit can be used to....
LM3909 Typical 1.5V Flasher Schematic Diagram and Datasheet – Circuit Schematic
LM3909 Typical 1.5V Flasher Schematic Diagram and Datasheet
The schematic diagram below appears LM3909 Typical 1.5V Flasher circuit. It is known that LM3909 is an oscillator, a monolithic one, which is designed to flash ...
LM359 Voltage Controlled Oscillator – Circuit Schematic
LM359 Voltage Controlled Oscillator
Phase-locked loop is very common in telecommunication, control, and other electronic application. PLL can be used to demodulate FM signal, produce a stable....
High Precision Voltage-Controlled Oscillator (VCO) – Circuit Schematic
High Precision Voltage-Controlled Oscillator (VCO)
This voltage-controlled oscillator circuit is very compact and has a good linearity. The author said that the precision could be better than 0. 01% If this circ...
High Performance Sawtooth Generator – Circuit Schematic
High Performance Sawtooth Generator
This is a simple sawtooth generator circuit. The advantages of this circuit are low cost and produces an auxiliary square wave at the same frequency. This circu...
High Frequency Function Generator Using MAX038 – Circuit Schematic
High Frequency Function Generator Using MAX038
Function generator ranging from 0.1 Hz to 20 MHz can be easily built using MAX038 integrated circuit chip. Here is the most simple implementation of high ....
High Frequency Colpitts Crystal Oscillator – Circuit Schematic
High Frequency Colpitts Crystal Oscillator
Op-amps has been widely used in low frequency oscillator (frequency ....
Grid Dip Oscillator (GDO) Instrument – Circuit Schematic
Grid Dip Oscillator (GDO) Instrument
This is a grid dip oscillator (GDO) circuit developed by Luigi Falcone. This circuit uses seven plug in coils covering 3. 0 to 30Mhz. This circuit can be connec...
Frequency/Tone Decoder with TC9400 FVC – Circuit Schematic
Frequency/Tone Decoder with TC9400 FVC
Another application of FVC (frequency-to-voltage converter) is tone/frequency decoder. This circuit is used to determine the frequency band of an oscillation....
Flashlights Finder Circuit using LM3909 Oscillator – Circuit Schematic
Flashlights Finder Circuit using LM3909 Oscillator
What follows below is the schematic of Flashlight Finder circuit diagram using the LM3909, a monolithic oscillator designed to flash Light Emitting Diodes (LEDs...
Electronic Metronome Generates Mechanical Sound – Circuit Schematic
Electronic Metronome Generates Mechanical Sound
This is a metronome circuit that has mechanical sound character. The metronome that has mechanical sound character will make our life more fun and it would be ....