Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn the safe step-by-step procedure to test your computer ATX power supply on the workbench using only a paperclip to jumpstart the circuit.
Practical guide to identifying shorted or leaky MOSFET transistors directly on the printed circuit board using a digital multimeter semiconductor scale.
Computer turns on but shows no display? Learn how to test the buzzer board and decode motherboard beep codes to diagnose hardware failures.
Learn how to identify clock failures on electronic boards using an attenuated probe on a digital oscilloscope safely and accurately.
Learn the practical bench technique to identify short circuits in MOSFET transistors directly on electronic boards without desoldering the component.
Learn the step-by-step practical procedure to test rectifier diodes using the diode and continuity mode of a digital multimeter on your workbench.
Learn how to identify shorts, voltage drops, and failures in AMS1117 linear regulators using only a digital multimeter on development boards.
Practical step-by-step guide to identify shorted power and data pins on the CC line using your multimeter's semiconductor scale.
Learn how to identify switching failures in power supplies and motherboards by measuring control and feedback pins of a PWM IC using a digital multimeter.
Learn how to use an oscilloscope in AC coupling to detect excessive noise and voltage ripples on the ATX 12V line causing PC crashes.
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