12AX7的话性能完全相同的是6N4,如果没有6N2也能代用,就是6N2不是低噪声管,另外6N2μ值稍微低了那么一
2008-06-24 23:17
1、AX5000的外观2、AX5000背景介绍:2、接线3.1主电:3调试1、扫描总线3.3电机主电3AX5000的调试原理1设置轴特定参数和数据:确定电机型号2、扫描
2021-09-01 07:48
The AX88780, single-chip non-PCI 16/32-bit 10/100M Fast Ethernet Controller, is a high performance
2010-05-16 11:25
The AX88796B is a low-pin-count (64-pin LQFP) non-PCI Ethernet controller for the Embedded
2010-05-16 10:59
双 真空三极管 similar to ECC81 [356KB]12AU7 A.F. 双 真空三极管 similar to ECC82 [434KB]12AX7 A.F. 双 真空三极管
2021-05-24 07:22
Introduces key technologies of 802.11ax and presents some unique challenges for the engineers designing and testing 802.11ax devices
2018-09-25 17:06
[The AX88796B is a low-pin-count (64-pin LQFP) non-PCI Ethernet controller for the Embedded
2010-05-16 11:02
原前置放大电路如果要用6N3取代12AX7和12AT3,需要重新设计静态工作点。6N3的特性参数见表1。改造电路首先要确定屏极工作电压。 选用台报废cD机的机箱作为前置放大器的机箱。该板原配套的电源
2021-05-10 08:05
本帖最后由 eehome 于 2013-1-5 09:59 编辑 常用型号:T92S7D12-12,T92S7D12-24,T92S7D22-12,T92S7
2012-06-22 22:21
常用型号:T92S7D12-12,T92S7D12-24,T92S7D22-12,T92S7D22-24,T92S11D12-1
2012-06-22 22:19