![flipflop - In LTspice XVII, 74HC107 has an error, but I can't figure out what the problem is - Electrical Engineering Stack Exchange flipflop - In LTspice XVII, 74HC107 has an error, but I can't figure out what the problem is - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/DT9pb.png)
flipflop - In LTspice XVII, 74HC107 has an error, but I can't figure out what the problem is - Electrical Engineering Stack Exchange
![flipflop - I designed neg. edge-triggered jk flip-flop circuit in LTspice XVII. But, it doesn't work - Electrical Engineering Stack Exchange flipflop - I designed neg. edge-triggered jk flip-flop circuit in LTspice XVII. But, it doesn't work - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/EO1zt.png)
flipflop - I designed neg. edge-triggered jk flip-flop circuit in LTspice XVII. But, it doesn't work - Electrical Engineering Stack Exchange
![flipflop - In LTspice XVII, 74HC107 has an error, but I can't figure out what the problem is - Electrical Engineering Stack Exchange flipflop - In LTspice XVII, 74HC107 has an error, but I can't figure out what the problem is - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/c93Ss.png)