合同制度 control?控制 control amplifier?调节 control bus?控制总线 control cabinet?控制柜 control cable?控制电缆 control circuit?控制电 control device for handrail brekage?扶手带断带护 control feature?控制特征 control gear?控制论 control guard for handrail breakage?扶手带断带护 control lever?控制杆 ...
Speech circuit with anti-clipping Complete system integration of analog signal proces- sing on one chip Tone-ringer interface with DC/DC converter Speaker amplifier with anti-distortion Very few external components Power-supply management (regulated, unregulated) and a special supply for elec...
Active high input to switch the circuit into DTMF condition. 22 GND MICO DTMF GS SAO 21 17 18 CLISA Time constant of anticlipping of speaker amplifier. VD 20 SWAMP A resistor connected from this pin to ground converts the excess line cur- rent into heat in orde...
AMPEX Model 622 Amplifier Loudspeaker Assembly 说明书 www.SteamPoweredRadio.Com
General amplifier Audio amplifier Driver LCD driver EL driver LED driver IGBT driver Large current drive motor drive MOS driver Embedded peripheral chip Real time clock Driver chip Port expansion MCU monitor chip Optocoupler Infrared transmitting tube Silicon photocell OLED dis...
JSS-2150/2250/2500MF/HF radio equipment All mode continuous full power operation available 3.8-inch high brightness display Class A 6CH DSC watch-keeping built in Flexible black box (JSS-2150) and rack mount (JSS-2250/2500) configuration Digital audio and integrated speaker Easy operation with ...
Amplifier : – 6.1W 1% THD+N (4Ω, 3.6V) – 5W 1% THD+N (8Ω, 3.6V) – 10W 1% THD+N (4Ω, 12V) • Protection Features: – Real-Time I/V-Sense Speaker Protection – Speaker Thermal & Over-Excursion Protection – Short and Open Load Protection – Thermal and Over-Current ...
ORION™ 136-174 MHz SCAN AND SYSTEM MOBILE RADIO TABLE OF CONTENTS Synthesizer/Receiver/Exciter . . . . . . . LBI-38910 Power Amplifier . . . . . . . . . . . . . . LBI-39002 PA Interface . . . . . . . . . . . . . ....
SYSTEM ARCHITECTURE The following is a block diagram of a superheterodyne receiver: The system designed processes a signal received from the antenna stage and outputs a signal to the audio amplifier and speaker. The first stage mixes the local oscillator with the signal as explained above. In ...
Lab-Volt系统简介:Mobile Communications System说明书 www.labvolt.com This system has been put together from E-blocks™ to facilitate rapid access to mobile telephony technology. This is particularly relevant to students who find learning about electronics within a mobile phone context highly ...