Hi folks,
I am playing with a circuit at the moment. I have a clock signal going through a digital buffer and fanning out. I am looking at an application circuit. I understand the need for a small series resistor at the output of the buffer. But there is also a 1k series resistor on the digital input of the chip that uses this clock signal. What is the purpose of that 1k resistor? Any ideas?
I am playing with a circuit at the moment. I have a clock signal going through a digital buffer and fanning out. I am looking at an application circuit. I understand the need for a small series resistor at the output of the buffer. But there is also a 1k series resistor on the digital input of the chip that uses this clock signal. What is the purpose of that 1k resistor? Any ideas?