Doug DeMaw taught us that a key contributor to analog oscillator stability is the use of NP0 capacitors. As part of my effort to maintain the ability to produce analog, discrete component, coal-and-cap, chip-free oscillators, I recently went out onto the internet in search of an assortment of NP0 capacitors. Nightfire Electronics had just what I needed. I took their assortment and put it in a parts box for easy access.
talkSPORT in the UK to close 7 AM transmitters on the Medium Wave band
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It was recently announced that OFCOM, the UK regulator has given permission
to *talkSPORT* to close down 7 of its 18 AM transmitters on the Medium Wave
b...
18 minutes ago
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