The workshop lights penetrate the roaring machines as I half-squat beside a faulty motor, the multimeter probes precisely touching the terminals, while my other hand rests on the casing, listening ...

The top end of the technology ladder is held by a scan tool. This car diagnostic tool plugs into the OBD-II port (“OBD” is an acronym for on-board diagnostics, and the “II” designates the second ...

Glass top stove burners may stop working due to several common issues such as power supply problems, faulty heating elements, or malfunctioning switches. Identifying the exact cause requires checking ...

Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

If one propeller of a drone does not spin, it may be caused by various factors. This issue can not only affect the flight ...

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

INDIA – The Andhra Pradesh government has cleared an ₹856-crore incentive package to support the development of India’s largest printed circuit board (PCB) facility, to be established by Syrma SGS in ...

WASHINGTON – SEMI announced that global semiconductor equipment billings reached $33.07 billion in the second quarter, representing a 24% year-over-year increase and a 3% quarter-over-quarter gain.

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PCB for a probe circuit by Bob Pease, from «Troubleshooting Analog Circuits». I changed the circuit to use CR2032 batteries and added a power good indicator using a TL431 and a LED. I'm not happy with ...