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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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MK484 single chip AM radio question
I read in alt.binaries.schematics.electronic that Albert
wrote (in ) about 'MK484 single chip AM radio question', on Mon, 4 Apr 2005: I hope to use the MK484 single chip AM radio at 20 kilohertz for a very low power receiver. The spec sheet says it only goes down to 150 kilohertz however. Is there any reason to suppose it contains a coupling capacitor or something that would limit the low-frequency response? It seems rather unlikely. But the definitive test invokes a little-used technique in these days of calculations and simulations. It's known as 'trying it'. (;-) It isn't as if testing at 20 kHz is rocket science, after all. -- Regards, John Woodgate, OOO - Own Opinions Only. There are two sides to every question, except 'What is a Moebius strip?' http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk |
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