
Selfpowered Sine to Square wave Converter(CD4069)
20150101 00:00:00315This article describes the Selfpowered Sine to Square wave Converter (CD4069). The principle is very simple, very practical. The circuit components ca...

1KHz Sine wave Generator(BC238)
20150101 00:00:00217This article describes a 1KHz Sine wave Generator (BC238). The principle is very simple, very practical. The circuit components can help you understand...

Sine Wave To TTL Converter(BFR93A)
20150101 00:00:00684This article describes the Sine Wave To TTL Converter (BFR93A). The principle is very simple, very practical. The circuit components can help you under...

Adjustable HighLow Frequency Sine Wave Generator(TCA0372 )
20150101 00:00:00394This article briefly describes Adjustable HighLow Frequency Sine Wave Generator (TCA0372). This principle is easy to understand, but also very practic...

Soft start business unit circuit diagram
20150101 00:00:00414This article introduces the soft start circuit diagram of public institutions. The circuit is very simple, very cheap, but it is very effective. If you...

Sine wavetosquare wave converter
20150101 00:00:00235The sine input is ac coupled by capacitor C; Rl and R2 bias the input midway between Vn and Vp, the input threshold voltages to provide a square wave a...

Sine Wave To Square Wave Converter Circuit
20150101 00:00:00230This circuit turns a sine wave into a square wave. It is comprised of a single 2input NAND Schmitt trigger that`s configured as an inverter with a tri...

Sine wave descrambler
20150101 00:00:00154This decoder features a sine wave recovery channel and uses a PIN diode attenuator driven by the sine wave recovery system to cancel out the sine wave ...

Squaretosinewaveconverter
20150101 00:00:00700Two pairs of MOSFETs form a bridge that alternately switches current in opposite directions. Two parallelresonant LC circuits complete the converter. ...

Triangletosine converters
20150101 00:00:00234Conversion of triangle wave shapes to sinusoids is usually accomplished by dioderesistor shaping networks, which accurately reconstruct the sine wave ...

Sine Wave Oscillators
20150101 00:00:00318We have already treated several kinds of relaxation oscillators in these units. The sine waves that your function generator creates are made from squar...

SineWave Vco Circuit
20150101 00:00:00372A dc control voltage varies the effective resistance iri feedback network C4/C3/C1 and R12/R3. Q2/Q3 are the oscillator transistors. Reprinted Url Of T...

Sinesquarewaveoscillator
20150101 00:00:00227The circuit will provide both a sineand squarewave output for frequencies from below 20 Hz to above 20 kHz. The frequency of oscillation is easily tu...

Wien Bridge Sine Wave Oscillator Circuit
20150101 00:00:00158This Wienbridge sinewave oscillator uses a 2N3819 as an amplitude stabilizer. The 2N3819 acts as a variableresistance element in the Wien bridge. Re...

Sine And SquareWave Ttl Oscillator
20150101 00:00:00182Using a Quad NAND Gate, the TTL oscillator can use fundamental crystals between 1 and 10 MHz. The sine wave output is taken directly from the crystal,...

Sine Wave Generator Circuit
20150101 00:00:00231In this circuit, a square wave is filtered by a highorder lowpass filter so that a 3dB frequency will eliminate most harmonics of the waveform. As ...

Highly Stable 60Hz SineWave Source Circuit
20150101 00:00:00496A highlystable 60Hz sine wave can be delivered with this circuit, which offers a different and much simpler approach to gaining a stable amplitude. C...

Adjustable sinewave audio oscillator
20150101 00:00:00236Lamp LI stabilizes the loop gain at higher frequencies while the limiting action of R2, CRI, and CR2 prevents clipping at low frequencies and increases...

Pure SineWave Generator Circuit
20150101 00:00:00214A TTL counter, an 8channel analog multiplexer, and a fourthorder lowpass filter can generate 10 to 25kHz sine waves with a THD better than 80 dB....

Sinesquare wave oscillators
20150101 00:00:00231This circuit will provide both a sine and square wave output for frequencies from below 20 Hz to above 20 kHz The frequency of oscillation is easily tu...

SineWave Generator
20150101 00:00:00265Cascading two identical integrators will thus result in an overall phase shift of 180?° and an amplification of unity (p rovided that the frequency is...

Pure SineWave Generator
20150101 00:00:00233This circuit produces a pure,  80dB THD sine wave with a frequency that is equal to the fc of IC3`s filter. A TT L counter, an 8channel analog multi...

Lc SineWave Generator
20150101 00:00:00309This compact LC oscillator offers a frequency range of about 1 kHz to almost 9 MHz and a lowdistortion sinewave ou tput. The heart of the circuit is ...

A sinecosine generator
20150101 00:00:00174The scheme presented delivers waveforms from any function generator producing a triangular output and a synchronized TTL square wave. A1 and A2 act as ...

Programmablefrequencysinewaveoscillator
20150101 00:00:00147A Wienbridge oscillator can be made Vllriable by using two frequencydetermining parts that are varied simultaneously at high tracking accuracy. High...

SineWave/SquareWave Converter
20150101 00:00:00396An op amp used as a comparator produces a 10V pp squarewave output with 100mV input, to 15 kHz. Adjust R5 for symmetry of square wave at low input ...

Battery Powered Sine Wave Generator Circuit
20150101 00:00:00174The quality of the sine wave depends on how closely you match the components in the twinT network in the op amp`s feedback loop. Reprinted Url Of This...

Audio sinewave generator
20150101 00:00:00177U1A, an op amp, oscillates at the frequency at which the phase shift in the Wien bridge network is exactly zero degrees. Changing bridge component valu...

Sinewave shaper
20150101 00:00:00186Uses a CA3140 BiMOS op amp as voltage follower, together with diodes from a CA3019 array, to convert a triangular signal (such as obtained from a funct...

Audio signal (sinewave) generators
20150101 00:00:00110There are dozens, probably hundreds of circuits for audio sinewave generators but certain old chestnuts are still favourite and the basic circuits have...
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