Oscillator circuits Archives | Page 4 of 5

IF frequency generator circuit using CMOS and crystal.

Simple IF signal generator circuit using CMOS IC

This is a Simple IF signal generator circuit using CMOS IC CD4011 as oscillator -CD4040 as divider and crystal-3.579 MHz into output AM: frequency 455 KHz

September 19, 2013RF - Radio Circuits, Oscillator circuits9 Comments

Frequency generator circuit using LM3909

Lightings Oscillator circuits

LM3909 Frequency generator | LED flasher circuit ideas

LM3909 Frequency oscillator generator / LED flasher using low voltage and a few parts. There are 7 circuit ideas. You will like LM3909!

July 25, 2013Lightings, Oscillator circuits4 Comments

Based time crystal clock generator circuit

Digitals & Microcontrollers Oscillator circuits

Based time crystal Digital Clock Generator circuit

I am going to show you a crystal digital clock generator circuit. We design this circuit for the digital counter circuit. They require high accuracy frequency, in the square waveform.…

July 6, 2013Digitals & Microcontrollers, Oscillator circuits1 Comment

Oscillator circuits

NE566 Function generator | Voltage Controlled Oscillator VCO circuit

We have many ways to make the function generator. Using NE566/LM566 is a good choice. Because it easy to use. It looks like a NE555 timer. And we often use…

September 20, 2011Oscillator circuitsNo Comments

Oscillator circuits

Simple function generator using op amp LM1458

This is function generator using op amp. As usual the function generator will be expensive and difficult.However, this is a simple circuit with only two ICs.This circuit is suitable for…

September 19, 2011Oscillator circuits1 Comment