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Sine Wave Generator Circuit With Double Balance Mixer IC

Last Updated on: July 13, 2025 by Apichet Garaipoom
Sine Wave Generator Circuit With Double Balance Mixer IC

The simple sine wave generator circuit that out of 30MHz,15MHz as main components is IC-number NE602, Double Balance Mixer IC to make as sine wave circuit. Read more

Categories Oscillator circuits & RF Leave a comment

Simple IF signal generator circuit using CMOS IC

Last Updated on: July 13, 2025 by Apichet Garaipoom
IF frequency generator circuit using CMOS and crystal.

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 Read more

Categories Oscillator circuits & RF 9 Comments

CAR DC to DC converter circuit, output +/- 27V to +/-50V using LM3524

Last Updated on: July 13, 2025 by Apichet Garaipoom
DC to DC converter 12V to 40V using LM3524

The car dc to dc converter project for converts from 12V car battery to dual voltage of +40V Ground and -40V Available of +/-27V ; +/-30V ; +/-30V; +/-50V Read more

Categories Past Circuit Designs, Power supply 18 Comments

3 Temperature detector circuit with buzzer alarm

Last Updated on: July 13, 2021 by ElecCircuit.com
temperature detector circuit

You should build the simple temperature detector circuit diagram with a buzzer alarm. It can check a changing of temperature. It is so real easy project. Read more

Categories Controls & Timers 4 Comments

LM3876 | 60 Watt Amplifier Circuit in Stereo

Last Updated on: August 15, 2022 by Apichet Garaipoom

This is complete stereo amplifier circuit 60W +60 W without customize. Which is easy to build , sound quality, and cheap because the LM3876 works perfect. […] Read more

Categories Audio Circuits 16 Comments
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