We present Fast TTL Pulse Generator project that is designed for researchers who need generating arbitrary pulse sequences on a limited budget. This design provides a high number of output channels (22) and user-programmable pulse structures and also allows using an external clock source. The shortest available pulse is approximately 20ns.
The principal hardware element is an FPGA development board which requires no significant modifications, except wiring the board which only involves basic soldering. The board is programmed with HDL Verilog and is connected to a standard PC via USB-2 cable.
This whole system is easy to assemble and consists of an extremely low cost solution to generate a high number of programmable TTL outputs.
Downloads:
-Manual
-Source code