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My first project in FPGA and USB. I'd like to implement CY7C680013 usb as an interface for JTAG + data port for FPGA board (Cyclone).
From my google/EDA research I already found a project to implement an usb_jtag .
Also CY7C68013 had (slave)FIFO that could be...
Any idea to implement Buck step-down constant current converter for LED supply (350mA-700mA) but with also PWM for dimmering?
It is suppose that there should be two frequencies involved... PWM (hundred of Hz) and Buck Switch ( KHz ).
Also PWM is modulating BUCK. How is...
I need advice to design a filter for uC supply 220Vca to 15Vdc -1A
It is running in a noisy environment and from time to time I found the uC hanged.
By now it is just a transformed+full bridge diode+ cap filtering.
Should I connect the (-) to earth ? Now is isolated.
I need advice about programming this motorola chips. I've made a programmer as per application note AN2317 and chip datasheet . I use Vtst and external 9.8304mhz. Also using P&E programmer 2.05 software with algorithm 1.20 for QT/QY.
I have the following problem...
Thanks flatulent !
The case is going to be a plastic one.
Should the wire be always a length multiple of a wavelength? Any suggestions? Mininun lenght? Isit posible to make it on pcb?? Is there any article to read about pcb antenna for fm broadcasting range (88-108 mhz) ?