Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hi i have a ht9200a 8 pin dtmf generator with cystal but i stuck on how to link it all up to make the tones from it.Ive looked at the datasheet but still got no where can you help me with a circuit diagram so i can build my device cheers dave
Hi thanks for ur reply but im looking for a digram to show me what resistors to use and other components to make the circuit i was finding it very hard from the data sheet on the ht9200a ic cheers dave
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