150 Watt Amplifier Circuit Electronic Circuits and ...
This is a low cost 150 Watt amplifier circuit with diagram and schematic design using two Darlington power transistors TIP 142 and TIP 147. This amplifier circuit can deliver 150 Watt RMS.Simple 4026 Manual Digital Counter Circuit with Reset and ...
Here is a Simple 4026 Manual Digital Counter Circuit with Reset and Pause. This counter circuit applicable for order to count certain events such as people counter, product counter etc. Circuit uses digital counter IC 4026 and 7 segment display.Automatic 12v Portable Battery Charger Circuit using LM317
This automatic battery charger circuit is mainly involves two sections – power supply section and load comparison section.. The main supply voltage 230V, 50Hz is connected to the primary winding of the center tapped transformer to step down the voltage to 15 0 15V.(PDF) IMPLEMENTATION OF A PIN PHOTODIODE RADON COUNTER ...
Radon is an invisible, odorless and chemically inactive radioactive gas that is produced by the decay of uranium ore. Various types of equipment and components have been proposed to date for radon detection. In this paper, a radon counter using PINFrequency counter with PIC and 4 to 5 digit LED display
This document describes the construction of small frequency counter with a cheap PIC microcontroller and a few seven segment LED digits. The main features of the frequency counter are:Free circuits
Free circuits has 0% of its total traffic coming from social networks (in last 3 months) and the most active engagement is detected in StumbleUpon (54.2K views)Transistors learn.sparkfun
Introduction. Transistors make our electronics world go 'round. They're critical as a control source in just about every modern circuit. Sometimes you see them, but more often than not they're hidden deep within the die of an integrated circuit.In this tutorial we'll introduce you to the basics of the most common transistor around: the bi polar junction transistor (BJT).Phase locked loop
A phase locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input signal. There are several different types; the simplest is an electronic circuit consisting of a variable frequency oscillator and a phase detector in a feedback loop.The oscillator generates a periodic signal, and the phase detector compares the ...MC74HC4060A 14 Stage Binary Ripple Counter With Oscillator
MC74HC4060A .onsemi 2 MAXIMUM RATINGS Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) –0.5 to 7.0 V Vin DC Input Voltage (Referenced to GND) –0.5 to VCC 0.5 V Vout DC Output Voltage (Referenced to GND) –0.5 to VCC 0.5 V Iin DC Input Current, per Pin ±20 mA Iout DC Output Current, per Pin ±25 mA ICC DC Supply Current, VCC and GND Pins ±50 mATransformer
Ideal transformer. An ideal transformer is a theoretical linear transformer that is lossless and perfectly coupled. Perfect coupling implies infinitely high core magnetic permeability and winding inductances and zero net magnetomotive force (i.e. i p n p i s n s = 0).
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