A very high quality stereo FM transmitter circuit , thoroughly time tested ,highly reliable, crystal controlled PLL based for zero frequency drift is reviewed below. The main circuit uses a very popular IC -KT0803L ,to develop two channel stereo audio modulated FM signal from76 MHz to 108 MHz covering the FM band of 88 MHz […]
It is essential to maintain car battery in full charging condition lying idle for long periods. It often so happens that while the car is attempted for a start it fails to do so. Usually battery capacity falls in unused cars for some small gadgets like remote etc still drawing little power besides bit self
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Recover the cost of a new split Inverter AC by discarding your old Window AC. Read below how to achieve it. Split Inverter AC consumes much less power compared to the old generation on/off compressor type. The Inverter technology is the latest state of the art technology that governs the operation of all the electrical
Get a Split Inverter AC for free Read More »
A very low cost module (< $3) with excellent Features: LCD display of frequency and duty cycle PWM output can be set to the specified frequency and duty cycle. Wide frequency range with high accuracy; Serial communication features, TTL level Parameter settings The module has four independent buttons, used to set the frequency and duty
PWM Module having Adjustable Frequency & Duty Cycle with LCD Display Read More »
