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1.An overview of audio transformersAn audio transformer, a special transformer that processes audio signals, is mainly used to change the voltage level of audio signals and provide impedance matching to ensure that audio signals are efficiently transmitte
1. Function and material composition of SFP optical cage1. Concept and function of optical cage① What is optical cage?SFP Cage (Small Form-factor Pluggable Cage) is the core mechanical and electrical interface component used to install and fix optical mod
In PoE power system design, the selection of PSE and PD controllers often draws the most attention. However, in real engineering, whether the matching between the power transformer and the Lan Transformer is appropriate directly determines power supply ef
RS-485 (EIA/TIA-485 Standard)is a balanced differential bus standard for serial communication, published by the Electronic Industries Alliance in 1983. The RS-485 bus features long-distance transmission, multi-node networking, and strong common-mode rejec
SFP fiber cage standards and corrosion resistance test
The reliability of the SFP (Small Form-factor Pluggable) cage, as the mechanical and electrical interface of high-speed optical/electrical modules, directly affects the stability of the system. To ver
A push-pull DC/DC converter, or simply push-pull converter, is a power electronic device that uses two power switching transistors to alternately switch on and off to achieve DC/DC conversion. It can be viewed as a combination of two single-transistor for
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