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There are currently three main switching technologies in optical networks: optical circuit switching (OCS), optical packet switching (OPS), and optical burst switching (OBS).
Three optical pat...[Details]
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The transient current detector circuit principle uses TL084 junction field effect tube input operational amplifier. Each operational amplifier uses high voltage junction field effect tube and bipolar ...[Details]
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According to the National Enterprise Credit Information Publicity System, Huawei's wholly-owned subsidiary Habo Investment has made another investment, this time in Deep Thinking, a first-tier domest...[Details]
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On June 7, according to Korean media TheElec, Samsung is planning to use batteries produced by LG Energy Solutions in its Galaxy A and M series smartphones. The South Korean tech giant has been using...[Details]
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Let’s talk about the requirements first. I want to measure a small signal and want to know the peak value, length, etc. of the signal. Then I built an amplifier circuit and copied it. I first measu...[Details]
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On October 26, 2022, the 2022 Fourth "Golden Series Award" awards ceremony hosted by Gasgoo ended successfully in Minhang, Shanghai. Kangzhi Integrated Circuit (Shanghai) Co., Ltd.'s car-grade high-s...[Details]
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The report "Smartphone Application Processor Market Share Tracking, Q2 2020: 5G Drives Revenue Surge" released by Strategy Analytics Handset Component Technologies (HCT) Research pointed out that the...[Details]
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Semiconductor
Resistivity
Measurement
Methods Applications and ConsiderationsDepending on the doping level, semiconductor materials can have very high resistivity. Several factors can...[Details]
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The MAX2900-MAX2904
are monolithic 200mW transmitters designed for the 868MHz/915MHz bands. Each chip integrates a baseband pseudo-random (PN) sequence lowpass filter, transmit modulato...[Details]
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Setting of basic inverter parameters
1) Press the "MENU" key, and "-99-" appears on the control panel display.
2) Press the "ENTER" key, and the words "-9902-" will appear on the control ...[Details]
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With the continuous improvement of microcontroller performance, embedded applications are becoming more and more widespread. However, large commercial embedded real-time systems on the market are expe...[Details]
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1. Inverter (electric) welding machine 1. Principle of inverter welding machine Inversion and rectification are two opposite concepts. Rectification is the process of converting AC into DC, while i...[Details]
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General IO structure Precautions: Analog Select Registers (ANSELx): After reset, the ANSELx bits default to analog mode. To use any pin as a digital general purpose or peripheral input, the correspo...[Details]
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1. Basic introduction of general timer General purpose timers include TIM2, TIM3, TIM4 and TIM5 The STM32 general purpose timer is a 16-bit auto-reload counter driven by a programmable prescaler....[Details]
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CW7900 is a single-chip integrated voltage regulator with fixed negative voltage output, and its maximum output current is 1.5A. The output voltage is 5~24V. The circuit has overcurrent, overheating ...[Details]