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Articles This is a lovely project for home ●
constructors keen on building their by Jim e
● Gadgets Amplifier
own test and measurement (T&M) ● Discuss in the forums
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● Electronic Kits equipment. It makes use of the
● Audio and
● Bookshop ICL8038 signal generator chip,
Musical
manufactured by Intersil. An ● Bookmark this page!
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improved version, made by Exar ●
● Link to this page
● Gallery corp. is available (XR8038A). It Data
can be used to produce three types
● Acquisition
Forums of waveforms, sine, square and Rate this article
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triangle. The frequency, amplitude
Electronic
and duty cycle can be varied, and
● 1 Switches
selection of waveform is done Poor
digitally. To further reduce the ●
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complexity, a 3-to-1 switch may be 2 Fiber Optics
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used in place of the digital 3 ●
selection circuitry. I made use of
● 4 Games
digital selection mechanism
● 5 ●
because switches available on the
Great
market are prone to dirt Kit
accumulation and poor contact accessories
quality. Besides, the d