[size=4][color=#ff0000][b]Bidding dynamics: ljj3166 4000 Core Coins[/b][/color] [/size][hr][size=4]During this festival, the Core Coin auction in our forum is still going on, and five auctions will be...
The following figure is a window comparator. Vref is variable from 0 to 5V. The voltage on R2 is guaranteed by an external adder to be always 100mV higher than Vref. Theoretically, when Vref is a cert...
Computers are composed of hardware and software. Hardware is what we can see, such as CPU, memory, motherboard, chipset, graphics card, network card, and sound card. Software is composed of applicatio...
For example, if the sampling rate of the MCU ADC is 200KSPS, is it equal to 200KHZ? Does it mean 200K samples per second? If the crystal oscillator is 11.0592MZ, how to determine whether the clock fre...
Introduction
The modernization of social life has put higher and higher demands on power supply. Many large buildings, especially public buildings and facilities such as airports, highways,...[Details]
introduction Digital multimeter is a multi-purpose electronic measuring instrument widely used in the field of electromagnetic measurement. The large number of instrument measurement needs has le...[Details]
According to official news from the Zhongguancun Rongtin Financial Informatization Industry Alliance, on August 11, United Technologies (UTAC) issued a statement saying that UTAC had officially compl...[Details]
On November 30, GlobalWafers announced that it would acquire Siltronic AG for US$4.5 billion. This is the seventh major semiconductor merger and acquisition case this year. In total, the amount of me...[Details]
Positive displacement flowmeter, also known as fixed displacement flowmeter, or PD flowmeter for short, is the most accurate type of flow meter. It uses mechanical measuring elements to continuously...[Details]
What technical parameters should be paid attention to when purchasing speakers
Pay attention to the following five parameters!
Rated power: The rated power of the speaker can generally only be de...[Details]
1. Portable harmful gas detection alarm
The instrument assembles the sensor, measuring circuit, display, alarm, rechargeable battery, vacuum pump, etc. in a shell to become an integrated instru...[Details]
Microwave filters are an important part of wireless communication transceiver circuits. They are responsible for signal selection at the front end of transceiver and are widely used in various wireles...[Details]
Last time we talked about using an oscilloscope to measure the signal of the car's air flow meter. This time we will talk about using an oscilloscope to measure the car's oxygen sensor. The oxygen se...[Details]
Primitive level problems, usually the problems that the beginners will encounter.
1. After connecting the emulator, it is found that the download cannot be made. IAR prompts that the target cannot ...[Details]
The washing machine controller based on the single chip microcomputer uses a two-digit digital tube to display the washing time, and uses a driver chip to control the motor rotation . The course des...[Details]
For product design engineers, how to improve product competitiveness is the core challenge they face. Chargers and adapters must be made smaller and smaller; they must be able to provide complete USB...[Details]
Recent news shows that a startup developing humanoid robots has recently raised funds from major Silicon Valley companies and venture capital funds including Open, indicating that humanoid robots a...[Details]
On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
Talking
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