Guided by the switch signal-theory, how to realize the threshold controlling in current-mode CMOS circuits is studied.

以开关信号理论为指导，对电流型CMOS电路中如何实现阈值控制进行了研究。

youdao

The position controller GEL7511 can control the position of roller seam adjustment, the switch signal of start and stop.

GEL7511能控制辊缝调整的位置，发出起动、停止开关信号。

youdao

Motherboard digital input port: the instrument main board provides 3 programmable input port. receives the passive contact switch signal.

主板数字输入端口．仪表主板提供3个可编程输入端口，接收无源触点开关信号。

youdao

The hack only works until the machine is powered off, but the attack even foils that, intercepting the switch signal and making the system only appear to power down.

ENGADGET: Hang your head, Sequoia e-voting machine; you've been hacked again

According to Kenya's Daily Nation newspaper, the Consumer Federation of Kenya (Cofek) said the first notice about the analogue signal switch-off, planned for 31 December 2012, was given on 7 December 2012.

BBC: Kenyan digital TV switchover: Post-election date urged

Northern Ireland is the last place in the UK to switch off the analogue signal which has been in use for more than 70 years.

BBC: Digital Switchover