In this article we learn how to build a professional high end walkie talkie circuit which are normally used in commercially available units. The range of the circuit presented here […]
Make this 5 km Long Range Transmitter Circuit – Full Tutorial
The proposed circuit is a straightforward to construct 5 km range FM Transmitter. It includes 3 blocks; modulator / oscillator, 2 stage 500mW VHF amplifier and LED based power meter. […]
How to Build a Long Duration Timer Circuit Using Transistors
The content describes a very easy long duration timer circuit which utilizes merely a handful of transistors for the meant procedures. Long duration timer circuits usually include ICs for the […]