Formula 1 has raced at more than 70 different tracks around the world, and stalwarts like Silverstone and Monza have hosted grands prix in almost every season of the series. Not every track has been ...

Editor's Note: Here's another take on the transformerless AC line power supply, which finds use in some well-insulated, low-power devices. Our technical reviewer pointed out that C ac should be an ...

In a balanced op-amp circuit, the op-amp inputs see equal impedances looking into the circuit. Balanced circuits provide better performance by cancelling some input errors and have a simple R F /R I ...

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With demand to enter the Formula 1 calendar as high as ever, one key requirement for prospective hosts is having your circuit certified to FIA Grade 1 status. Kyalami in South Africa recently received ...

Author’s note: This article shows how to derive circuit gain equations via a signal flow graph. With practice you may be able to write a gain equation by locating signal paths and loops in the ...