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技术资料 ST9 HDS2V2仿真器
Emulator composed of:– a mainboard included in a box powered by anexternal power supply–
电源技术 SM发射机电源电压恒定的发射功率
Abstract: In battery-powered RF transmitters such as garage door openers and remote keyless entry for cars, as the battery drains,
电源技术 DN383 高电压电流模式降压转换器
 
Low power standby requirements are typically associatedwith battery-powered systems. Automotive systems,for example, commonly require power supplies tomaintain output voltage regulation even under no-loadconditions—while drawing minimal quiescent current topreserve battery life. Ris ...
技术资料 ISO 7176-21 标准文件
此为ISO 7176-21的标准，Requirements and test methods forelectromagnetic compatibility ofelectrically powered wheelchairs andscooters, and battery chargers
手册 Dual USB High-Side Power Switch
The SP2526A device is a dual +3.0V to +5.5V USB Supervisory Power Control Switch ideal
for self-powered and bus-powered Universal Serial Bus (USB) applications. Each switch has
low on-resistance (110mΩ typical) and can supply 500mA minimum. The fault currents are
limited to 1.0A typical and the fla ...
技术资料 USB挂起与唤醒
USB挂起与唤醒，供学习。USB可见设备状态分为连接(Attached)，上电(Powered)，默认(Default)，地址(Address)，配置(Configured)和挂起(Suspended)6个状态。
VC书籍 The Art of C++ by Herbert Schildt ISBN:0072255129 McGraw-Hill/Osborne © 2004 The author of
The Art of C++
by Herbert Schildt ISBN:0072255129
McGraw-Hill/Osborne &copy 2004
The author of this text applies C++ to a wide variety of high-powered, practical applications, each focusing on a different aspect of the language. Examples range from a garbage collector subsystem and a thread contr ...
电源技术 光纤激光器的电流源分析
 
A large group of fiber optic lasers are powered by DCcurrent. Laser drive is supplied by a current source withmodulation added further along the signal path. Thecurrent source, although conceptually simple, constitutesan extraordinarily tricky design problem. There are anumber of practica ...
单片机编程 Microchip PIC系列单片机RS232通讯应用
Digitemp Junior – An RS-232 Port-Powered Digital Thermometer
Digitemp Jr. is a device that is designed to measure
and report ambient temperature. When connected to
an RS-232 port on any PC, it will periodically measure
and report in ASCII form the ambient temperature in
degrees Celsius ...
电源技术 LT1300和LT1301在功率DCDC转换器中的应用
 
The design of battery-powered equipment can often bequite challenging. Since few ICs can operate directly fromthe end-of-life voltage from a 2-cell battery (about 1.8V),most systems require a DC/DCconverter. The systemdesigner often has a limited area in which to place the DC/DC converter ...