I am a novice, new to operational amplifiers. When selecting chips, I don't know how to determine whether the operational amplifier is a current feedback type or a voltage feedback type. I don't know ...
stc89c52 communicates with esp32 via serial port, and a 3232 conversion chip is used in the middle. The serial port functions of the two modules are tested by the host computer serial port assistant u...
The interference source refers to the component, device or signal that generates interference; the propagation path refers to the path or medium through which the interference propagates from the inte...
[align=left][color=rgb(51, 51, 51)][font="][size=14px]A PC Technician installs, maintains, and upgrades hardware and software of an entire organization's computer systems. The individual, moreover, al...
[i=s]This post was last edited by chrisrh on 2021-3-25 16:55[/i]1. Use serial port printf to output results
//user_init.c-----Uart_printfPA13----Uart0_RXPA14----Uart0_TX
Remove the macro definition #i...
Manufacturing enterprises, especially the fast-moving consumer goods industry, face fierce competition and the market changes very quickly. However, the corresponding warehouse management methods are ...
(I) Discrimination of transistor materials and polarity
1. Identify the material and polarity of the transistor from the model name. The second part of the domestic transistor model name uses th...[Details]
In vacuum technology applications, gas microflows are measured by gas microflow meters. Accurate measurement of gas microflow (or leakage rate) is of great significance. For example, in order to keep...[Details]
The Intel Atom™ processor E3800 (formerly codenamed "Bay Trail") series features improved media/graphics performance, ECC, industrial temperature range, integrated security, integrated image signal p...[Details]
With the development of automotive electronic technology, the degree of automotive electronics is increasing day by day, and the increase in the number of ECU modules used in the car body has also...[Details]
HMD Global's participation in IFA 2020 has been confirmed, and there is also information showing that the company will launch a series of new entry-to-mid-range devices at the exhibition. The N...[Details]
Introduction The cruise control system (CCS) was developed in the 1960s and is also known as a constant speed driving system. When the cruise control system is working, the ECU determines the vehicl...[Details]
Sonos has launched the Roam SL portable AirPlay speaker, targeting the low-end market with a lower price than its predecessor, which previously launched the Roam speaker with AirPlay 2, Bluetooth, Wi...[Details]
In the past period of time, the integrated travel and parking solution has been popular from a small scale to a full-scale explosion. Especially after the industry experienced a large price cut in...[Details]
Yesterday, not only did Qualcomm launch the latest Snapdragon 870 flagship chip, but MediaTek also speculated on the previously exposed Dimensity 1200 flagship processor. Subsequently, several domest...[Details]
LC oscillation arc extinguishing circuit
Figure LC oscillation arc extinguishing circuit
The circuit of LC oscillation arc extinguishing is shown in the figure . The capacitor has a voltage...[Details]
The new inductors offer lower losses and are optimized for high-frequency functionality, providing designers of RF applications with a broader range of high-Q solutions. Bourns ® AC4842R Air Coi...[Details]
According to previous news, Honor will hold a new product launch conference on January 10 to officially launch its first folding screen flagship - Honor Magic V. As the launch conference approaches, ...[Details]
With the continuous development of new energy and intelligent connected vehicles, the market demand for automotive electronics is also growing. As a global authorized distributor of semiconductors an...[Details]
Chinese name: Eye English name: eye diagram;eye pattern definition: The digital communication symbols displayed on the oscilloscope screen are formed by the overlapping of many waveform par...[Details]
Intelligent soft start cabinet is an electrical equipment widely used in the industrial field. It controls the starting current of the motor to achieve soft start and soft stop of the motor, thereb...[Details]
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