E 180F, Tube E180F; Röhre E 180F ID18574, Vacuum Pentode
Tube E 180F or Röhre E180F ID18574, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Universal shown. Radio tubes are valves.
HIFIDIY论坛-E180F一级推300B胆机实测数据，有图有真相
Apr 16, 2016 · hifidiy论坛-我的e180f一级推300b胆机，b+电压393v，e180f屏压155v，帘栅压100v，屏极负载电阻12k，阴极电阻80欧，其上面的电压降0.8v。也就是说，e180f的负偏 …
E180F @ The Valve Museum - r-type.org
Mullard describe the E180F as a high-slope RF pentode primarily intended for use in wideband amplifiers in telephone carrier systems, radar equipment and measuring equipment.
我使用E180F的体会 - 『胆艺轩音响技术论坛』 - 胆艺轩[Tubebbs] …
May 4, 2008 · E180F管是一只宽带高频放大五级管，常被欧美国家用于高端仪表仪器和精密设备中，用于早间的飞机、计算机、雷达通讯机站和军方高级设备，其特点是工作稳定，寿命长，高 …
金脚E180F最适合做何用? - 〓电子管技术区〓 - 矿石收音机论坛
Sep 27, 2013 · 其实 e180f，按照欧洲标准的型号命名办法应该叫 ef180，只不过查不到 ef180这个型号。 欧洲管，一般来说都是前面是代表功能 的字母，比如 EL、KT等是功放管，EF是小电 …
E180F Preamp - diyAudio
Oct 12, 2011 · I was looking for a preamp design using a pair of E180F Pentode's and found this on an old website. My question for the experts is...... from this design what voltage would I …
Operation point for E180F tube - diyAudio
Nov 24, 2017 · My recommendation based on experience with Mullard and Siemens E180F is: Uak about 170 V and Ik about 11-12 mA, no more. CCS and LED bias are desirable. Then use …
E180F V EF184 - diyAudio
Aug 10, 2011 · Last night I found a nice pair of E180F tubes in my stock, would these be a straight swap 😕 seems the only pin out difference is that the screen is connected to Grid 3, all …
DIY制作E180F+KT88 SE功率放大器_高级Hi-Fi_Hao4K - Hao4K影音
Jul 17, 2021 · 本机的电源高压330V，250mA单组，用胆5U4GY和半导体二极管组成桥式整流，高效率、简化绕线程序，再经一个10H/200mA电感供给6550屏极，独立的三组灯丝绕组，分别 …
HIFIDIY论坛-尝试前级e180f - Powered by Discuz!
Mar 14, 2025 · E180F若用并联电流反饋的话，应不须用阴随（Zo只有數百Ω），但要加回阴极电容（数值要大点，如1200μF）。 看到有不少重料，但何以会到用这么 "鸡" 的電位器？
- Some results have been removed