So, if you're looking for the the simplest and cheapest shortwave transmitter circuit, it's here. This transmitter is very low power and very stable as well, uses a readily available […]
What is dielectric resonator oscillator and it's application
A dielectric resonator oscillator is basically a high frequency oscillator, operates within a range of few tens of gigahertz. The main frequency determining component is piece of dielectric material, usually […]
FM transmitter circuit using C9018 transistor
FM transmitter circuit is a quite fun project for electronics beginners, so here's a circuit with the C9018 transistor. In a previous post I've wrote about a stable and simple […]
Stable miniature FM transmitter circuit
FM transmitter circuit projects are indeed quite popular among electronics hobbyists/students. But the frustrating part is most transmitters refuses to work at all, and secondly the internet is full of crappy […]
Simplest Modified SineWave Inverter without Microcontroller
There are basically three types of Inverters in the market. These are, Squarewave Inverter Sinewave Inverter Modified Sinewave Inverter Waveform Comparison Most of the inverters in the market uses modified […]
Inverter Oscillator Board using Flip Flops 74LS112
I’ve found this board in many inverters, and it works great with transistor type inverters. I have tested this kit with Mosfets, but the gate triggering was low, and […]
The simplest F.M transmitter ever made
This is the most simple FM transmitter circuit diagram you can ever find. This circuit is really cool and cheap to build. This FM transmitter circuit runs at low voltage, […]
CD4047 based Squarewave Inverter Oscillator
This simple and cheap(but powerful) squarewave oscillator can give oscillation to any mosfet based inverter/ups. The circuit consists of one central I.C CD4047. I used HCF4047BE from ST microelectronics. This […]