Projects Projects

PWM Temperature Controlled FAN using TC648 and NTC sensor
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Tested

DC-HV DC Converter – 200V @ 20mA Output with 12V DC Input
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Tested

Dual 40W Audio Power Amplifier with Mute
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Tested

Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch
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Tested

DC Motor Controller using Relay and MOSFET – Arduino Interface
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Tested

Low-Cost DC Motor Direction Controller with Fast Brake using 2 Relays
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Tested

Multiple Output Power Source – Dual 10V (+/-10V), 5V DC, 3.3V DC from 9V Battery
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Tested

BLDC Motor and DC Brushed Motor Driver
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Tested

Brushed DC Motor Controller Using Rotary Encoder – Arduino Compatible
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Tested

Frequency To Voltage Converter (Tachometer) – Variable Reluctance Magnetic Pickup to Voltage Converter
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Tested

Hi-End Microphone Preamplifier with Variable Compression, Noise Gating and Adjustable Gain
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Tested

250V AC Isolated Voltage-Sensing Circuit with Single output (250V AC Input 5V Output)
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Tested