BC413B
6608
CAN3/2024+
现货假一罚万只做原装现货
BC413B
68845
CAN3/25+
原装认证有意请来电或QQ洽谈
BC413B
65286
-/21+
全新原装现货,长期供应,免费送样
BC413B
60701
CAN3/24+
深圳原装现货,可看货可提供拍照
BC413B
24367
-/25+
海外现货,专注海外现货20年
BC413B
1602
-/DC92
公司现货,进口原装热卖
BC413B
8700
CAN3/2023+
原装现货
BC413B
2000
CAN3/25+
只做原装,支持账期,提供一站式配单服务
BC413B
258200
-/2021
-
BC413B
68900
CAN3/-
一手渠道 假一罚十 原包装常备现货林R Q2280193667
BC413B
5000
CAN3/23+
优势产品大量库存原装现货
BC413B
41101
CAN3/-
大量现货,提供一站式配单服务
BC413B
TRANSISTOR | BJT | NPN | 30V V(BR)CE...
ETC
BC413BPDF下载
BC413B
TRANSISTOR | BJT | NPN | 30V V(BR)CE...
BC413BPDF下载
相关元件pdf下载:bc413b the sound card for a pc generally has a microphone input, speaker output and sometimes line inputs and outputs. the mic input is designed for dynamic microphones only in impedance range of 200 to 600 ohms. lazar has adapted the sound card to use a common electret microphone using this circuit. he has made a composite amplifier using two transistors. the bc413b operates in common emitter to give a slight boost to the mic signal. this is followed by an emitter follower stage
puts. the mic input is designed for dynamic microphones only in impedance range of 200 to 600 ohms. lazar has adapted the sound card to use a common electret microphone using this circuit. he has made a composite amplifier using two transistors. the bc413b operates in common emitter to give a slight boost to the mic signal. this is followed by an emitter follower stage using the bc547c. this is necessary as the mic and circuit and battery will be some distance from the sound card, the low output imped
通过pc声卡通常具有麦克风输入,扬声器输出,有时线路输入和输出。麦克风输入阻抗设计,只有在动态麦克风200至600欧姆范围。拉扎尔已适应声卡使用一个共同的驻极体传声器使用该电路。他提出了一个复合放大器使用两个晶体管。 在bc413b正常运作时轻微地推动麦克风信号共射。其次是一个射极跟随器使用bc547c阶段。这是必要的,因为麦克风和电路和电池将一些声卡的距离,电路的低输出阻抗和屏蔽电缆确保以最小的噪音拾音器干净的信号。 来源:lidy
通过pc声卡通常具有麦克风输入,扬声器输出,有时线路输入和输出。麦克风输入阻抗设计,只有在动态麦克风200至600欧姆范围。拉扎尔已适应声卡使用一个共同的驻极体传声器使用该电路。他提出了一个复合放大器使用两个晶体管。 在bc413b正常运作时轻微地推动麦克风信号共射。其次是一个射极跟随器使用bc547c阶段。这是必要的,因为麦克风和电路和电池将一些声卡的距离,电路的低输出阻抗和屏蔽电缆确保以最小的噪音拾音器干净的信号。 来源:大力士