BF180
20000
-/-
-
BF180
9400
CAN4/23+
原装现货
BF180
2907
CAN4/26+
原装现货
BF180
8913
CAN4/23+
柒号芯城,离原厂的距离只有0.07公分
BF180
165983
-/26+
现货专家,只做原装现货
BF180
30000
CAN4/24+
原装,一站式BOM配单
BF180
50000
CAN4/23+ROHS
原装,原厂渠道,十年BOM配单专家
BF180
1580
-/2002
原装现货,微波军工停产芯片优势,可出售样品研发选
BF180
128000
CAN4/23+
全新原装现货/优势渠道/提供一站式配单
BF180
170
-/N/A
原装特价
BF180
3588
-/-
原装 部分现货量大期货
BF180
2812
CAN/TO3/2024
上海原装现货库存,欢迎查询
BF180E6327
8000
SMD/2022+
终端可免费供样,支持BOM配单
BF180E6327
3000
SMD/23+
英特翎科技原装
BF180H16
168000
QFN/23+
全新原装现货/实单价格支持/优势渠道
BF180H16
102986
QFN/25+
军工单位、研究所指定合供方,一站式解决BOM配单
BF180
NPN TRANZYSTORY
ETC
BF180PDF下载
BF180
NPN TRANZYSTORY
ETC [ETC]
BF180PDF下载
晶体启动具有可靠性,晶体的功耗远远低于允许的最大值。q1是2n918,2n3564,2n5770,bf180或bf200。l1晶体频率谐振为22pf(15-30mhz,1μh或30-65mhz,0.5μh)。稳定性和基频振荡器一样好。 来源:zhengyuan
rystals between 21 and 60 mhz. 5th overtone between 60 and 126 mhz and 7th between 126 and 175 mhz. --------------------------------------------------------------------------------third overtone oscillator circuitr1 10kr2 4.7kr3 470 ohmr4 560 ohmtr1 bf180 or similarc1 c2, c3, c4, see belowc5 0.001mfl1 wound is on a 7.62 diameter former with neosid f29 core frequency mhz c1 c2 c3 c4 l1 15 - 20 100 pf 100 pf 68 pf 33 pf 12 turns 30swg close wound 20 - 26 100 pf 100 pf 68 pf 33 pf 8 turns 30swg close w