UPA68H Datasheet(PDF) - NEC
Description: N-Channel Silicon Dual Junction FET. Manufacturer: NEC.
HIFIDIY论坛-买了两批uPA68H，简单测试了一下 - Powered by …
2024年8月4日 · 说的是，我确实有两种考虑，画板时画成sip7封装焊盘，不用upa68ha也可以，找两个单独的2sk型号的jfet管子往对应脚插，正好可以pin对pin顺插无需拗脚，4脚留空。
UPA68HA The Field Effect Transistor - Hackaday.io
2020年7月29日 · UPA68HA is a N-Channel Silicon Dual Junction Field Effect transistor with differential amplifier properties and characteristics. It is used in the dual fabricated designed simulated electronic devices based on its electrical properties and switching characteristics.
UPA68HA NEC Discrete Semiconductors - Jotrin Electronics
The UPA68HA parts manufactured by NEC are available for purchase at Jotrin Electronics. Here you can find various types and values of electronic parts from the world's leading manufacturers. The UPA68HA components of Jotrin Electronics are carefully chosen, undergo stringent quality control, and are successfully meet all required standards.
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HIFIDIY论坛-准备做一台仿力士m-02线路单管版本的功放
2022年2月15日 · 经过几次调整，用upa68h的声音己非常满意，用K389的PCB也打样回来，装好后就可以试试有没有差别。 HIFIDIY论坛-PCB基本画完，准备用UPA68HA代用K389，按原线路计算的电流每管有4MA多，不知有没有人知道UPA68HA最佳电流是多少？
UPA68HA Datasheet, PDF - Alldatasheet
Part #: UPA68H. Datasheet: 126Kb/1P. Manufacturer: NEC. Description: N-Channel Silicon Dual Junction FET. 1 Results.
价廉物美的孪生FET场效应管UPA68HA - 哔哩哔哩
upa68ha 功率输出部分采用超大电流UHC MOS管。 场效应管功放以其温暖、甜润、松软而被发烧友推崇备至，然而，由于其输出电阻大、承受电流小而低频疲软、推力不足的毛病却挥之不去，如很多对管并联虽然改善了低频，但一方面造价成倍增长，二方面场效应管的 ...
UPA68HA Datasheet, PDF - Datasheet Search Engine
UPA68HA Datasheet. 126Kb/1P. Part #: UPA68H. Manufacturer: NEC. Description: N-Channel Silicon Dual Junction FET. 1 Results.
Source for NEC uPA68HA IC - Audiokarma Home Audio Stereo …
2014年4月4日 · So, my tech diagnosed this NEC uPA68HA to be what prevents my amp from working. I am now tasked with getting a replacement. Any ideas? I know there are a...
UPA68HA推K2967功放板欣赏 - 哔哩哔哩
upa68ha层次感强，泛音丰富，k2967内阻极低，低频强劲。 UPA68HA孪生FET场效应管，性价比最高孪生对管。 东芝原装K2967 超大电流MOS管，低频强劲，高音通透。
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