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1. Re: Need a programmable frequency generator
user_1377889 Apr 28, 2018 7:28 AM (in response to user_376692272)You may use a PWM or TCPWM component. You are free to program period and duty cycle of the outcoming signal.
Bob
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2. Re: Need a programmable frequency generator
user_49271930 Apr 28, 2018 8:15 AM (in response to user_1377889)1 of 1 people found this helpfulfor example(no PSoC4):
DDS24: 24-bit DDS arbitrary frequency generator component
USB / PSoC 3 pulse generator project and source code
Simple Percussion generator -
3. Re: Need a programmable frequency generator
user_342122993 Apr 28, 2018 4:23 PM (in response to user_376692272)1 of 1 people found this helpfult.saha,
you can use DDS32 frequency generator with P4 to obtain output with 32-bit accuracy. Old thread on that is here
Re: How can I handle a PSoC 5 community library DDS24 on PSoC 4 BLE device ?
The the DDS32 component has no datasheet available, you can refer to the somewhat similar DDS24 component:
DDS24: 24-bit DDS arbitrary frequency generator component
Attached below is a basic DDS32 demo and DDS32 libtary (to install: Project->Dependency->Add library...)
/odissey1
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4. Re: Need a programmable frequency generator
user_376692272 Apr 28, 2018 11:04 PM (in response to user_1377889)Thanks a lot. I have used PWM component. I'll try DDS32 later for finer control.