[size=3][color=#000000][backcolor=white]TM1640 is a dedicated integrated circuit for driving digital tubes. It can directly drive 16-bit common cathode digital tubes. Please download the attached manu...
In addition to being used as an AC signal amplifier , the triode can also be used as a switch. Strictly speaking, the triode is not exactly the same as a general mechanical contact switch in terms of ...
National Semiconductor Launches Two Boomer Audio Subsystems with Built-in RF Suppression ICsNational Semiconductor Corporation (National Semiconductor Corporation) announced the launch of two Boomer a...
[size=4] The software development process of TI C6000 focuses on the C/C++ program optimization technology of the C6000 series, including optimization process, C/C++ code optimization method, and line...
1. When I was a child, I was not honest when eating. An old farmer said to me to teach me: It was hard in the 1960s. There was no food to eat, and the boogers I picked out were never thrown away. ...
1. Overview of parking locks
With parking spaces becoming increasingly scarce, how to prevent private parking spaces from being occupied by others is a headache. A new type of parking lock tha...[Details]
Determination of the timer count value. The clock of TIMER is not directly derived from APB1 or APB2, but from the clock after passing through a frequency multiplier of APB1 or APB2. When the pre...[Details]
3.6 Matrix Keyboard 3.6.1 Schematic diagram of matrix keyboard To use the matrix keyboard, you need to connect JP4 to JP8 (P1) and disconnect the JP165 jumper cap (otherwise the rightmost row of the ...[Details]
MP3 (MPEG Audio Layer 3) is a highly efficient compression technology that is based on high fidelity. The MP3 audio encoder is complex and has a high compression rate, but its timbre and sound qual...[Details]
I have read many articles about bypass capacitors and decoupling capacitors. The representative ones are as follows:
Selection and application of decoupling capacitors
Ten Talks on Capaci...[Details]
A handheld oscilloscope is a handheld electronic measuring instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, ...[Details]
1. Low-end op amp current detection method: Analyze the principle: Using the virtual short characteristics of the operational amplifier, we can get: V+ = V-; By using the virtual-off chara...[Details]
Power batteries have transformed from strong technological attributes to strong manufacturing attributes. This means two things. First, the power battery has entered the stage of cost leadership fr...[Details]
Nordic’s popular nRF52 product family has been expanded with the nRF52833 SoC, a proven multiprotocol solution that quickly became an ideal choice for professional lighting and other industrial appli...[Details]
1. Background of wind power industry
With the increasing support from the government for the wind power industry, the wind power industry has developed rapidly. In 2007, 3,155 new wind turbines w...[Details]
Abstract：frequency loop of Flyback Convertor, the author discusses how to select wiring strategies and proper components to reduce the negative effect of high-frequency loop towards the function of...[Details]
Written in front Today, when I was working on STM32F4, I used a special memory called CCM. I searched the Internet but didn't find much introduction, so I just looked it up in the manual. Basic Ar...[Details]
Theoretically, any MCU can be broken by attackers with enough investment and time using the above methods. Therefore, when using MCU for encryption authentication or system design, the attacker's atta...[Details]
Reducing the time to insight at the edge node allows critical decisions to be made as soon as the data is available. In theory, if processing power and communication data are unlimited, all full-band...[Details]
1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]
Microcontroller MCU
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