.我们经营方式灵活，经营手法多样，客户的要求我们会尽量满足。我们能够在香港、新加坡、马来西亚等地看货提货，为外资企业提供了足够的便利。我们的收购范围包括：手机、家电、通讯、电脑、设备、等上的所有电子元件，济南回收模块上门收购 IC，二、三极管、大小功率管、场效应管、可控硅、三端稳压、整流桥、光耦、继电器、变压器，钽电容、电感、磁珠、电容等！高价回收以下型号：
UPD703235AGC(A1)-UEU-AX
UPD703235AGC(A2)-8EA-A
UPD703235AGC(A2)-UEU-AX
UPD703235BGC(A1)-UEU-AX
UPD703235BGC(A2)-UEU-AX
UPD703235GC(A1)-8EA-A
UPD703235GC(A1)-UEU-AX
UPD703235GC(A2)-UEU-AX
UPD703249YGC-8EA-A
UPD703249YGF-J-A
UPD703252YGC-8EA-A
UPD703252YGF-J-A
UPD703260YGC-8EA-A
UPD703260YGF-J-A
UPD703261YGC-8EA-A
UPD703261YGF-J-A
UPD703262HYGC-8EA-A
UPD703262YGC-8EA-A
UPD703263GC-8EA-A
UPD703263HYGC-8EA-A
UPD703263YGC-8EA-A
UPD703264YGJ-UEN-A
UPD703265YGJ-UEN-A
UPD703266YGJ-UEN-A
UPD703270YGF-J-A
UPD703271YGC-8EA-A
UPD703271YGF-J-A
UPD703272YGC-8EA-A
UPD703273YGC-8EA-A
UPD703274YGJ-UEN-A
UPD703275YGJ-UEN-A
UPD703276HYGJ-UEN-A
UPD703276YGJ-UEN-A
UPD703280YGC-8EA-A
UPD703281YGC-8EA-A
UPD703282HYGC-8EA-A
UPD703282YGC-8EA-A
UPD703283HYGC-8EA-A
UPD703283YGC-8EA-A
UPD703284YGJ-UEN-A
UPD703285YGJ-UEN-A
UPD703286YGJ-UEN-A
UPD703287YGJ-UEN-A
UPD703288YGJ-UEN-A
UPD703370GBA2-GAH-AX
UPD703370GBA-GAH-AX
UPD703370GKA-GAK-AX
UPD703371GBA1-GAH-AX
UPD703371GBA2-GAH-AX
UPD703372GKA1-GAK-AX
UPD703372GKA2-GAK-AX
UPD703372GKA-GAK-AX
UPD703373GKA1-GAK-AX
UPD703373GKA2-GAK-AX
UPD703374GCA2-UEU-AX
UPD703374GCA-UEU-AX
UPD703375GCA1-UEU-AX
UPD703375GCA2-UEU-AX
UPD703375GCA-UEU-AX
UPD703376GCA1-UEU-AX
UPD703376GCA2-UEU-AX
UPD703376GCA-UEU-AX
UPD703377GCA1-UEU-AX
UPD703377GCA2-UEU-AX
UPD703377GCA-UEU-AX
UPD703378GJA1-GAE-AX
UPD703378GJA2-GAE-AX
UPD703378GJA-GAE-AX
UPD703379GJA1-GAE-AX
UPD703379GJA2-GAE-AX
UPD703379GJA-GAE-AX
UPD703380GJA1-GAE-AX
UPD703380GJA2-GAE-AX
UPD703412GC(A2)-FAB-AX
UPD70F3107AGJ(A)-UEN-A
UPD70F3107AGJ-UEN-A
UPD70F3114GC(A)-8EU-A
UPD70F3114GC-8EU-A
UPD70F3114GF-3BA-A
UPD70F3116GJ(A)-UEN-A
UPD70F3116GJ(A1)-UEN-A
UPD70F3116GJ-UEN-A
UPD70F3134AGJ-UEN-A
UPD70F3134AYF1-EN4-A
UPD70F3134AYGJ-UEN-A
UPD70F3134BYGJ-UEN-A
UPD70F3184GC-8-A
UPD70F3186GC-8EU-A
UPD70F3186GF-3BA-A
UPD70F3231AMxGB(A)-8EU-A
UPD70F3231AMxGB(A)-GAH-AX
UPD70F3231AMxGB(A1)-8EU-A
UPD70F3231AMxGB(A1)-GAH-AX
UPD70F3231AMxGB(A2)-8EU-A
UPD70F3231AMxGB(A2)-GAH-AX
UPD70F3231BMxGB(A)-GAH-AX
UPD70F3231BMxGB(A1)-GAH-AX
UPD70F3231BMxGB(A2)-GAH-AX
UPD70F3232AMxGK(A)-9EU-A
UPD70F3232AMxGK(A)-GAK-AX
UPD70F3232AMxGK(A1)-9EU-A
UPD70F3232AMxGK(A1)-GAK-AX
UPD70F3232AMxGK(A2)-9EU-A
UPD70F3232AMxGK(A2)-GAK-AX
UPD70F3232BMxGK(A)-GAK-AX
UPD70F3232BMxGK(A1)-GAK-AX
UPD70F3232BMxGK(A2)-GAK-AX
UPD70F3233AMxGK(A)-9EU-A
UPD70F3233AMxGK(A)-GAK-AX
UPD70F3233AMxGK(A1)-9EU-A
UPD70F3233AMxGK(A1)-GAK-AX
UPD70F3233AMxGK(A2)-9EU-A
UPD70F3233AMxGK(A2)-GAK-AX
UPD70F3233BMxGK(A)-GAK-AX
UPD70F3233BMxGK(A1)-GAK-AX
UPD70F3233BMxGK(A2)-GAK-AX
UPD70F3234AMxGC(A)-8EA-A
UPD70F3234AMxGC(A)-UEU-AX
UPD70F3234AMxGC(A1)-8EA-A
UPD70F3234AMxGC(A1)-UEU-AX
UPD70F3234AMxGC(A2)-8EA-A
UPD70F3234AMxGC(A2)-UEU-AX
UPD70F3234BMxGC(A)-UEU-AX
UPD70F3234BMxGC(A1)-UEU-AX
UPD70F3234BMxGC(A2)-UEU-AX
UPD70F3235AMxGC(A)-8EA-A
UPD70F3235AMxGC(A)-UEU-AX
UPD70F3235AMxGC(A1)-8EA-A
UPD70F3235AMxGC(A1)-UEU-AX
UPD70F3235AMxGC(A2)-8EA-A
UPD70F3235AMxGC(A2)-UEU-AX
UPD70F3235BMxGC(A)-UEU-AX
UPD70F3235BMxGC(A1)-UEU-AX
UPD70F3235BMxGC(A2)-UEU-AX
UPD70F3236AMxGC(A)-8EA-A
UPD70F3236AMxGC(A)-UEU-AX
UPD70F3236AMxGC(A1)-8EA-A
UPD70F3236AMxGC(A1)-UEU-AX
UPD70F3236AMxGC(A2)-8EA-A
UPD70F3236AMxGC(A2)-UEU-AX
UPD70F3236BMxGC(A)-UEU-AX
UPD70F3236BMxGC(A1)-UEU-AX
UPD70F3236BMxGC(A2)-UEU-AX
UPD70F3237AMxGJ(A)-GAE-AX
UPD70F3237AMxGJ(A)-UEN-A
UPD70F3237AMxGJ(A1)-GAE-AX
UPD70F3237AMxGJ(A1)-UEN-A
UPD70F3237AMxGJ(A2)-GAE-AX
UPD70F3237AMxGJ(A2)-UEN-A
UPD70F3237BMxGJ(A)-GAE-AX
UPD70F3237BMxGJ(A1)-GAE-AX
UPD70F3237BMxGJ(A2)-GAE-AX
UPD70F3238AMxGJ(A)-GAE-AX
UPD70F3238AMxGJ(A)-UEN-A
UPD70F3238AMxGJ(A1)-GAE-AX
UPD70F3238AMxGJ(A1)-UEN-A
UPD70F3238AMxGJ(A2)-GAE-AX
UPD70F3238AMxGJ(A2)-UEN-A
UPD70F3238BMxGJ(A)-GAE-AX
UPD70F3238BMxGJ(A1)-GAE-AX
UPD70F3238BMxGJ(A2)-GAE-AX
UPD70F3239AMxGJ(A)-GAE-AX
UPD70F3239AMxGJ(A)-UEN-A
UPD70F3239AMxGJ(A1)-GAE-AX
UPD70F3239AMxGJ(A1)-UEN-A
UPD70F3239AMxGJ(A2)-GAE-AX
UPD70F3239AMxGJ(A2)-UEN-A
UPD70F3239BMxGJ(A)-GAE-AX
UPD70F3239BMxGJ(A1)-GAE-AX
UPD70F3239BMxGJ(A2)-GAE-AX
UPD70F3261GC-8EA-A
UPD70F3261YGC-8EA-A
UPD70F3261YGF-J-A
UPD70F3263YGC-8EA-A
UPD70F3264YGJ-UEN-A
UPD70F3266YGJ-UEN-A
UPD70F3271YGC-8EA-A
UPD70F3273YGC-8EA-A
UPD70F3274YGJ-UEN-A
UPD70F3276HYGJ-UEN-A
UPD70F3276YGJ-UEN-A
UPD70F3281YGC-8EA-A
UPD70F3283YGC-8EA-A
UPD70F3284YGJ-UEN-A
UPD70F3286GJ-UEN-A
UPD70F3286YGJ-UEN-A
UPD70F3288HYGJ-UEN-A
UPD70F3288YGJ-UEN-A
UPD70F3329GC-8BS-A
UPD70F3333GC(A)-8EA-A
UPD70F3333GC(A)-UEU-AX
UPD70F3334GC(A)-8EA-A
UPD70F3334GC(A)-UEU-AX
UPD70F3335GC(A)-UEU-AX
UPD70F3336GC(A)-8EA-A
UPD70F3336GC(A)-UEU-AX
UPD70F3340GC(A)-8EA-A
UPD70F3340GC(A)-UEU-AX
UPD70F3341GC(A)-UEU-AX
UPD70F3342GC(A)-UEU-AX
UPD70F3343GC(A)-UEU-AX
UPD70F3344GJ(A)-GAE-AX
UPD70F3345GJ(A)-GAE-AX
UPD70F3346GJ(A)-GAE-AX
UPD70F3346GJ(A)-UEN-A
UPD70F3347GJ(A)-GAE-AX
UPD70F3348GJ(A)-GAE-AX
UPD70F3348GJ(A)-UEN-A
UPD70F3350GC(A)-UEU-AX
UPD70F3351GC(A)-UEU-AX
UPD70F3352GC(A)-UEU-AX
UPD70F3353GC(A)-UEU-AX
UPD70F3354GJ(A)-GAE-AX
UPD70F3355GJ(A)-GAE-AX
UPD70F3356GJ(A)-GAE-AX
UPD70F3356GJ(A)-UEN-A
UPD70F3357GJ(A)-GAE-AX
UPD70F3357GJ(A)-UEN-A
UPD70F3358GJ(A)-GAE-AX
UPD70F3358GJ(A)-UEN-A
UPD70F3364GJ(A)-GAE-AX
UPD70F3365GJ(A)-GAE-AX
UPD70F3366GJ(A)-GAE-AX
电平高低是输入对输入输出对输出，比如输入1v为高电平，-1v为低电平，输出3v为高电平，0v为低电平；不能拿输出的3v对输入的1v。这一点应该注意；反相器也可以是分立元件的，也可以是集成电路的，如CD4069就是集成电路反相器，其内部集成了六个反相器；下图是用分立元件组成的反相器，当输入低电平-6v时，输出为高电平0v，若输入为高电平0v，则输出为低电平-12v；这就是晶体管的倒相作用，其工作在开关状态（饱和、截止）；图四分立元件反相器反相器组成的振荡电路反相器的用途非常广泛，典型的就是振荡电路，其振荡频率较低；还作为开关作用，开关状态就是非门状态。