青娱乐老司机,五月天久久综合电影网,黄色一级自拍片,3p人妻在钱视频

2308電池模擬直流電源The single-channel Model 2302 BatterySimulator and dual-channel Model 2306 Battery/
Charger Simulator were designed specifically for development and test applications of portable,battery-operated products, such as cellular and cordless telephones, mobile radios, and pagers .These precision power supplies have ultrafast transient response so they can have output characteristics identical to actual batteries .These supplies employ a unique variable output resistance so the voltage output can emulate a battery’s response (U .S . Patent No . 6,204,647) .They provide stable voltage outputs, even when a device-under-test (DUT) makes the rapid tran-sition from the standby (low current) state to the RF transmission (high current) state . In addition,they can monitor DUT power consumption by meas uring both DC currents and pulse load cur-rents . The Model 2302’s and the Model 2306’s battery-simulator channel can be programmed to operate like a discharged rechargeable battery, sinking current from a separate charger or from the Model 2306’s charger- simulator channel .

2308電池模擬直流電源