In general, you get what you pay for, and when [Craig] picked up a cheap function generator off eBay, he didn’t expect much from it. But as he shows us in his blog post and a series of videos below, ...

For a limited time only, shoppers looking to secure the best deal on a variety of tech, home and sporting good items can save an additional 15% on top of already discounted prices. Numerous brands and ...

Fig 1. This basic VCO/waveform generator IC circuit includes a voltage follower loop (formed with IC1) and symmetry feedback loop (IC3) to eliminate an asymmetric duty cycle, which would cause ...

Models 4076 and 4079 are a pair of 50-MHz arbitrary waveform/function generators with one and two channels, respectively. Both instruments allow users to design required test signals by using the ...

eBay launched a new browser extension tool tonight that lets you highlight different products in Firefox or Internet Explorer and compare the pricing of those products on eBay. The tool also includes ...

There are plenty of designs out there for sawtooth and triangle function generators, many of them using the humble 555 IC. Few are readily voltage controlled, making them difficult to work with using ...