[size=14px]Analog Electronics Course Selection Test[/size] [size=14px]Click on the Analog Electronics Course Selection Test directly to enter a dialog box, prompting you the field of interest, click o...
Requirements: A small motor H-bridge driver chip with a supply voltage of 5V and a current of about 300mA. The signal voltage is also 5V for the microcontroller pin. The package is preferably SOP-8.
N...
[align=left][font="]I. Selection method[/font][/align][align=left]1. Working conditions and use environment[/align][align=left](1) Working conditions of infrared temperature sensors. Ambient temperatu...
[p=25, null, left][color=rgb(51, 51, 51)][font=微软雅黑]For RF engineers, with the advent of 5G and the increase in spectrum, the design challenges they face are also growing. For this reason, efficient t...
Optical communication applications often need to boost the +3.3V input power supply to obtain a set of positive and negative voltages, such as +/-20V. The common practice is to use two chips to genera...
[size=14px]MicroPython V2.0官方的路线图[/size][list]
[*]Python 3.5 support? and 3.6?
[*]full support for PYBD-SFx; see #4669
[*]initial Bluetooth support; see #4589
[*]add LittleFS; see #3847
[*]update CMSI...
Step 1: What Do You Need? 1) LinkitONE board 2) Micro USB cable (to the programmer board) 3) That's a lot of sensors to test! (I am using Sound Sensor, PIR Motion Sensor, Air Quality Sensor, DHT Te...[Details]
introduction
The load of the power supply system is transitioning from traditional linear loads, such as motors, heat radiation electric lighting, and electric heating equipment, to nonlinear ...[Details]
According to Jiwei.com, the market has recently heard that Samsung Electronics plans to operate the Pyeongtaek factory P3 production line three months ahead of schedule to respond to the global chip ...[Details]
This year's hot TWS headsets have attracted various forces to enter the market, even Google, Amazon, and Microsoft have joined in the fun. The entry of various forces has also pushed the price of TWS...[Details]
Recently, the China Securities Regulatory Commission disclosed the filing report of China Merchants Securities Co., Ltd. on the initial public offering and listing guidance of Deyi Microelectronics C...[Details]
1. Introduction
Fieldbus control system (FCS) is developed in response to intelligent field instruments. Its original intention was to replace 4-20mA analog transmission technology with digit...[Details]
1 Introduction To realize the display of liquid crystal display, the following four units are required: controller, power management unit (PMU), driver circuit, liquid crystal display device (LCD). ...[Details]
According to the news released by Samsung Galaxy Community, Samsung S20 series phones have added One UI 3.0 Beta test quotas, but the exact number is still unclear. Yesterday, the first inter...[Details]
Honda is currently developing a transverse flux motor to reduce the axial length of the motor in electric vehicles. At the 2013 Annual Meeting of Automotive Engineers, engineers explained the princip...[Details]
Independent new energy vehicle companies are launching a round of "energy and technology revolution" to resist the onslaught from Tesla. The core of this defense war is the "battery", the heart of ne...[Details]
In the process of learning STM32, we often encounter enabling the clock. For example, in the uart_init() function, we need to enable the serial port: RCC- APB2ENR|=1 4; //Enable the clock of serial...[Details]
Photoelectric isolation is an important measure for data acquisition and control system anti-interference. Due to the nonlinearity of photoelectric coupling devices , photoelectric isolation of ana...[Details]
Proteus simulation of DS1302 + 8-bit digital tube display test. The simulation effect is as follows: The source program is as follows: /* 51 single-chip microcomputer: DS1302 + digital tube Prote...[Details]
From October 31 to November 1, the Global New Energy Vehicle Cooperation and Development (Shanghai) Forum (GNEV2024•Shanghai) hosted by the China Electric Vehicle 100 was officially held.
Wit...[Details]
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