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On October 22, according to the Guangdong Securities Regulatory Bureau's recent disclosure, Guangdong Zhongtu Semiconductor Technology Co., Ltd. (hereinafter referred to as "Zhongtu Technology") had ...[Details]
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From WABOT
developed by Waseda University in 1972
to
Opmus
which debuted in 2022
, human scientists have been researching and developing humanoids for half a century. Today, in Zhangj...[Details]
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Currently, new air conditioners use two main low voltage outputs to power internal electronics. The low voltages of these two main outputs are +12V and +5V respectively. The low output voltage is gene...[Details]
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51 MCU interrupt system structure Interrupt Enable Control The CPU's opening and shielding of all interrupts of the interrupt system and a certain interrupt source are controlled by the interrupt...[Details]
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Introduction STC's 8-bit MCUs include the 89/90/10/11/12/15/8 (A/F/G/H) series, all of which are 8-bit MCUs derived from 8051. The characteristics of each series are as follows: STC89 Series Tradit...[Details]
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The most popular level sensors on the market today differ from earlier continuous level sensors in that they use time-of-flight (TOF) measurement technology and then convert the measurement results in...[Details]
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1 Introduction
Using nuclear magnetic resonance (NMR) to search for groundwater is currently the only new method in the world to directly search for water. It has the characteristics of high resolu...[Details]
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Lithium-ion batteries are widely used in portable electronic devices such as mobile phones, camcorders, laptops, cordless phones, power tools, remote control or electric toys, cameras, etc. due to th...[Details]
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According to the Qichacha App, BYD (002594) recently published a patent titled "Cooling Method and Device for Vehicle and Power Battery thereof", which was published on March 9, with the patent numbe...[Details]
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The data bus of the microcontroller serves each chip and it is impossible to maintain a state for an output. Therefore, the main function of the output interface is to maintain data (i.e. data latc...[Details]
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The type of headphones connected to the circuit is detected as shown in the figure. In the figure, the 2.2kΩ resistor RMIC-BIAS is connected to the low-noise reference voltage (VMIC-REF) provided b...[Details]
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1 Introduction
Programmable controllers have gradually exposed technical limitations such as simple circuit opening, poor communication expansion capability, cumbersome ladder diagram prog...[Details]
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Let's take a look at the simplest experiment of lighting a lamp. The experiment requires you to use KEY4*4 buttons. Press the button to turn on the light, and lift the button to turn off the light, a...[Details]
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Systick, also known as tick timer, is a 24-bit simple timer of the STM32 core, often used for delay and system heartbeat functions. Systick has a total of 4 registers CTRL, LOAD, VAL, CALIB The def...[Details]
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CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]
Power technology
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