Tag: lmv321

INVERTING AMPLIFIER SCHEMATIC PCB USING TLV170

10/10/2018 RAJ SHARMA Leave a comment

INVERTING AMPLIFIER SCHEMATIC PCB CALCULATION USING TLV170 Design Description This design inverts the input signal, Vi, and applies a signal gain of –2V/V. The input signal typically comes from a low-impedance source because the input impedance of this circuit is determined by the input resistor, R3. The common-mode voltage of an inverting amplifier is equal to the voltage connected to

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Test Gears & Instruments

Heat Activated Cooling Fan Controller Circuit Using LM393-LM358 & LM35 Temperature Sensor

06/07/2018 RAJ SHARMA Leave a comment

Heat activated cooling fan controller ( Thermal Activated Cooling Fan Driver Circuit) is a simple project which operates a Brush-Less fan when the temperature in a particular area goes above a set point, when temperature return normal, fan automatically turns off. The project is built using LM358 Op-amp ( Use LM393 instead for good performance) , and LM35 temperature Sensor.

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