想知道LM4140A的封装,最近在看到一个电路图上面有,但是不知道它具体的引脚定义,急求
2013-04-10 17:14
D4140音频功率放大电路的应用
2019-09-27 05:15
嗨,我使用PIC18F97 J94。当我读数据表时,它是写关于A/D转换时钟(TAD)的。它应该是最小的TAD时间。我找不到最小TAD时间的指定值,也不知道我要为ADCON3H配置多少
2019-10-24 13:51
Contains information required to install and operate the 4140B pA Meter /DC Voltage Source. NOTE
2018-12-20 16:51
输入是两个1mV的三角波的差分信号,第一张图是用OP4140设计的差动放大器,理论上放大倍数接近50倍,但是输出的三角波幅度只有约10mV,实际只放大了5倍! 然后我用OP340代替
2024-08-27 06:06
概述:XG4140是一款专用型音响功放集成电路,其具备静态电流小、效率高、失真小、电源电压范围宽等特性。下面是XG4140的外围引脚电路和内部等效电路图。它采用8引脚封装工艺。
2021-04-08 07:27
Describes how to make low current measurements and quasi-static capacitance-voltage measurements with the 4140B. [Application Note 238]
2018-11-27 16:34
Describes two applications to make the 4140B into an automatic measurement system. [Application Note 238-1]
2018-11-27 16:08
Part Number: 04140-90000 (Jul79). This operating manual is provided for information only. The4140A is no longer sold by Keysight.
2018-11-22 10:12
Part Number: 04140-90010 (Dec79). This service manual is provided for information only. The 4140A is no longer sold by Keysight.
2018-11-28 09:54