The following is the manual of the TDA7492PE power amplifier chip. The input voltage VCC is 12V. What are the functions of the D3, D4, D5, D6, D7, D8, D9, and D13 diodes? How to select them? Please gi...
[color=#333333]I would like to ask about the LabView industrial control equipment. When testing the product, the computer will automatically restart inexplicably. What is going on? It happens several ...
1. Concept and characteristics1. ConceptDC-DC refers to Direct Current. It is a device that converts electrical energy of one voltage value into electrical energy of another voltage value in a DC circ...
CS5265 integrates a DP1.4 to HDMI2.0 converter . In addition, the CC controller is also used for CC communication to achieve DP Alt mode. Capstone CS5265 is a high-performance TYPEC/DP1.4 to HDMI2.0 c...
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Design a vehicle-mounted CAN bus fault diagnostic instrument based on 2.4G radio frequency , introduce its working principle and system hardware circuit in detail, and finally explain the software m...[Details]
Single tube low frequency voltage amplifier circuit
The resistor-capacitor coupling voltage-dividing bias common emitter voltage amplifier circuit is shown in Figure 3.7a.1. The bipolar transist...[Details]
LED lighting is recognized as the next generation of lighting technology due to its power saving, environmental protection and long life, and will replace various existing lighting technologies. LED i...[Details]
When the AVR is reset, all I/O registers are set to their initial values and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP i...[Details]
As shown in the figure below, taking Windows as an example, if we plug in a USB without a USB device driver, you will be prompted to install the driver 1 Why does a prompt message appear as soon as...[Details]
Earlier we used assembly to complete a running light experiment: Tiny4412 assembly running light code, Tiny4412 bare metal LED operation ---- - -- -- -- - -- -- Revise: # ...[Details]
According to foreign media reports, a group of 27 companies including Apple, BMW, Dell, Cisco and others recently filed a joint complaint with the European Commission, calling for action against abus...[Details]
The promise of a fully autonomous tomorrow no longer seems like a pipe dream. Today, questions surrounding autonomy focus on the underlying technology and the advances needed to make autonomy a rea...[Details]
On August 4, according to Nikkei Asia, Apple is looking for more Chinese suppliers for subsequent new iPhone products. Currently, leading domestic companies in the segment, such as Luxshare Precision...[Details]
Qualcomm Technologies announced that it is collaborating with Human Horizons (Jiangsu) Technology Co., Ltd., Ningbo Joylink Intelligent Driving Technology Co., Ltd., and Shanghai Quectel Communicatio...[Details]
Wafer foundry UMC announced yesterday that it has obtained final approval to purchase all the shares of Mie Fujitsu Semiconductor Co., Ltd. (MFS), a 12-inch wafer foundry jointly owned by it and Fuji...[Details]
Proven 2.5D GPUs fully support industry-standard SVG and LVGL via VeriSilicon’s VGLite API November 22, 2023, Shanghai, China - VeriSilicon (VeriSilicon) today announced that LG Electronics (LG)'...[Details]
On the 27th, Semiconductor Manufacturing International Corporation issued a clarification announcement regarding media reports. In the announcement, SMIC stated that the company noticed that on Septe...[Details]
The electric ceramic stove is an electric stove that directly converts electrical energy into heat energy. It uses the principle of far-infrared heating and has no high-frequency radiation. There a...[Details]
(Image source: University of Utah) According to foreign media reports, it is estimated that up to two-thirds of heat energy is wasted in the United States each year, for example, car engines, la...[Details]