Snowman
New Member
Hi,
I'm building a circuit that requires a large number sensors - simple photodiode and resistor pairs (chosen for their extremely low price) piped to a 7414. These sensors work great on the breadboard but in order to prototype an entire circuit with 150+ of these sensors, I would need 25+ 7414 chips.
In order to handle these sensors, I've decided to use a CPLD and I was wondering if there is anyway to simulate a schmitt trigger using VHDL. Please keep in mind I'm totally new to VHDL (I do program fluently in several other languages though so have no problem understanding programming concepts).
Thanks in advance!
Avital
I'm building a circuit that requires a large number sensors - simple photodiode and resistor pairs (chosen for their extremely low price) piped to a 7414. These sensors work great on the breadboard but in order to prototype an entire circuit with 150+ of these sensors, I would need 25+ 7414 chips.
In order to handle these sensors, I've decided to use a CPLD and I was wondering if there is anyway to simulate a schmitt trigger using VHDL. Please keep in mind I'm totally new to VHDL (I do program fluently in several other languages though so have no problem understanding programming concepts).
Thanks in advance!
Avital