电容表可为陶瓷电容器生产线测试提供高速、可靠的测量。E4981A 能够精确测量从低值到高值的电容，从而可以提高测试吞吐量，同时确保陶瓷电容器测试具有出色的元件质量。

E4981A 电容表可为陶瓷电容器生产线测试提供高速、可靠的测量。E4981A 能够精确测量从低值到高值的电容，从而可以提高测试吞吐量，同时确保陶瓷电容器测试具有出色的元件质量。

Cgilent

佳捷伦

Capacitance Meter

文件：2.75518 Mbytes 页数：36 Pages

KEYSIGHT

是德科技

POWER FACTOR CORRECTOR

DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector (PFC) pre-regulator contains all the control functions for designing a high efficiency-mode power supply with sinusoidal line cur

文件：228.04 Kbytes 页数：17 Pages

STMICROELECTRONICS

意法半导体

POWER FACTOR CORRECTOR

DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector (PFC) pre-regulator contains all the control functions for designing a high efficiency-mode power supply with sinusoidal line cur

文件：228.04 Kbytes 页数：17 Pages

STMICROELECTRONICS

意法半导体

Monolithic integrated 16 : 9 compressor

GENERAL DESCRIPTION The integrated 16 : 9 compressor is an IC which compresses the active part of a video line by a factor of 4⁄3 from, for example, 52 µs to 39 µs. This is necessary to display 4:3 video software on a 16 : 9 tube in the correct proportion. The capacitively coupled video inputs ar

文件：131.86 Kbytes 页数：20 Pages

PHI

PHI