|
| 美国一款6V6单端电路分析与仿制图 |
| 2005-07-05 20:20:22 胆艺轩 出处: |
|
|
|
|
|
|
新闻分类 |
|
|
|
|
相关评论 |
|
|
| → 评论内容 (点击查看) 共5条评论,每页显示5条评论 浏览所有评论 |
2006-02-13 夏勇 |
| 评:good |
|
2005-11-10 杜玉 |
| 评:R18的作用是调整第一级工作点,R3在第一级有负反馈作用,阻值越大反馈越强,第一级放大倍数减小,在选择了合适的工作点电压、电流和第一级放大倍数确定后如果第一级管子电流不够利用R18给第一级一个附加电流,两电流之和乘以R3则得到合适的负偏压,这样即得到合适的负偏压又减小了负反馈一举两得。 |
|
2005-11-03 小邓 |
| 评:有道理。高实在是高。哈哈 |
|
2005-09-17 el34 |
| 评:有,请看商城.有使用大八脚的单端pcb,可以适用于6v6,6L6,El34,KT88等 |
|
2005-09-16 nthless |
| 评:1) | |
胆艺轩 - 首页 HelpIf a company hires an SEO company, then it can benefit the main company in various ways .First of all the main company can just concentrate on the other activities of a business other than the activity for which the outsourcing has been done. Outsourcing the SEO projects to SEO Company will bring positive results as far as increasing traffic to the web site is concerned, it will also be cost effective as well Before hiring a SEO company, one should check the credibility and the worthiness of the company.
| | | |
|