2019年9月20日 · For the E83F a voltage divider would probably do the trick, it will keep the voltage within a few volts, but the 807 might need VR tubes to avoid burning to much power through a voltage divider. These tubes are still cheap and it is interesting to dive deeper into Vg2 issues in the circuit.

2004年3月7日 · The E83F can be used as a Constant Current Sink instead of a cathode resistor in an output stage. Great bebefit and improvement of sound. It´s a fine replacement for a EF184 and does not take as much screengrid current as the EF184 does.

2017年3月11日 · 以前实做过，五极管+6528推监听箱，试过很多冷门五极管，e83f真的是白开水，有两个欧洲型号的五极管不错，比较甜美， 回复 支持 反对 举报

改成下面这个数据库就行了。当然这种方法有缺陷，就是企业数据库不能用。那我们用第二种方法可 以完美解决。 第二种方法： 程序——AspenTech——Process Modeling V7.2——Aspen Properties——Aspen Properties Datebase Configuration Tester

2010年8月29日 · If the E83F is anything like the EF83 then it is variable-mu so will give you lots of second-order distortion with anything other than a very small input. A pentode is likely to give you too much gain. If you reduce the load resistor to reduce …

2015年9月29日 · you can not install different version of WinCC (V7.0 and V7.2) in the same operating system. You can install two diffrent operating system as multi-boot on the same PC, and install WinCC V7.0 in the first and WinCC V7.2 in a second. Or you use virtual machines.

2018年10月24日 · WinCC V7.2 支持与 SIMATIC 控制器 S7-1200 和 S7-1500 进行通信。 新增的“SIMATIC S7-1200, S7-1500 Channel”通道用于 WinCC 站与 S7-1200 或 S7-1500 自动化系统之间的通信。 使用 TCP/IP 协议进行通信。 WinCC V7.2 支持的数据类型

Tube 18042 or Röhre 18042 ID19523, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and shown. Radio tubes are valves.

2025年2月1日 · SIMATIC WinCC RT Client upgrade from V7.0 to V7.2, for WinCC RT Clients without RT 128, runtime software, single license, software and license key download - - consignee email address required for delivery

2021年4月21日 · 電圧増幅管 【中古】状態：美品 オランダ製 白箱 一年間保証 弊社にて検査済