How to Improve Return Loss or VSWR

In this post we show a simple technique to improve the return loss of an RF component like a mixer or amplifier. A good VSWR to aim for is at …

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EIRP Calculator

Use this calculator to find the Effective (or Equivalent) Isotropic Radiated Power EIRP in dBm, dBW and Watt. Enter: Formula EIRP = PTx – LC + GAnt Background Effective Isotropic …

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What is the Arduino ADC Sampling Rate?

The maximum sampling rate of the Arduino’s Analog-to-Digital converter is 15 kilo-samples per second or 15,000 samples per second. In this post we get into the details – explain why …

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Rigol vs Siglent – which is better?

When it came to picking a scope for the lab, there was a time when the only scopes worth purchasing were Tektronix or Agilent. But that was 20 years ago. …

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Filter Bandwidth (with a calculator)

A filter is a product that as the name suggests, filters signals of interest and rejects everything else. In this post we discuss a key specification of filters namely, Bandwidth. …

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[SOLVED] Logitech G735 Not Working

The Logitech G735 is a premium wireless gaming headset. It has some excellent new features relative to its predecessor – the G733 and is a major step forward. In this …

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