The signal processing circuit operating frequency, operating voltage, temperature compensation and other parameters are analyzed and presented concrete test data.

对信号处理电路的工作频率、工作电压、温度补偿等参数进行了分析并给出了具体试验数据。

youdao

It works by jamming all nearby transmissions at the operating frequency of the medical device, except for those signals that were authorized to use the device.

FORBES: Protecting Pacemakers From Hackers

Broadcom and Atheros say that making the interface information public would be illegal, because it could allow users to change the parameters of a chip in ways that violate the rules for using unlicensed spectrum (for example, by increasing its power or changing its operating frequency).

ECONOMIST: Wireless broadband

It has got a lot of airlines operating there with quite a choice of flights and in terms of frequency and destination.

BBC: Cardiff airport