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How to select all the device bit numbers or nominal values in the SCH file for AD1904 versionCan only one device be modified at a time? Waiting online... . . . . . . . . . . . . ....
I imported my original ORCAD schematic library into AD and found that when some Symbols were placed into the alitum schematic, the Comment was too far away from the schematic symbol and exceeded the s...
What is a RADIUS serverRADIUS is a document protocol for authentication, authorization, and accounting information between a network access server (NAS) that needs to authenticate its connection and a...
This textbook mainly introduces the content of the basic course of circuit and analog electronic technology. The book has 10 chapters. Each chapter has a new section of "Design and Discussion Based on...
Need a low current charging IC and a Bluetooth chip with integrated MCUBattery specification: Lithium battery, platform voltage 3.7V, full charge 4.2V
The required charging IC requirements are as foll...
1. Matrix keyboard interface technology and programming
1. The structure and working principle of the matrix keyboard:
When there are many keys in the keyboard, in order to reduce the occupation of...[Details]
1. The inverter circuit board can be used normally after being blown with a hot air blower. What is the reason?
A: This may happen for the following reasons: (1) There is a cold solder joint o...[Details]
1. The difference between junction field effect transistor and insulated gate field effect transistor (1) Differentiate by packaging Since the gate of the insulated gate field effect transistor...[Details]
On March 11, 12 key power grid projects in Nanchang City started construction with a total investment of 2.72 billion yuan, marking the beginning of Nanchang power grid construction.
The conce...[Details]
High frequency switching power supply operation (electronics) allows the use of small passive components, hard switching mode will lead to increased switching losses, in order to reduce high f...[Details]
1. Basic knowledge of serial communication In actual industrial production or life, the computer's CPU needs to communicate and exchange data with external devices. All of this information exchange...[Details]
On June 6, according to the Ningbo Regulatory Bureau, Ping An Securities issued a summary report on the guidance work for the initial public offering and listing of Yongsi Electronics (Ningbo) Co., L...[Details]
Five working modes of STM8 ADC The ADC of STM8 is a 10-bit successive approximation analog-to-digital converter with up to 16 multifunctional input channels. It has 5 conversion modes and can gener...[Details]
As a public power grid, the mains system is connected to thousands of various loads. Some of the larger inductive, capacitive, switching power supply and other loads obtain power from the power g...[Details]
Recently, Walmart and self-driving car startup Gatik have officially launched a service: using driverless cars to deliver customer orders between warehouses, pickup points, and some stores in Bentonv...[Details]
1. Background
A recent project requires the use of STM32F103xx to implement CAN communication, and the message filtering of the CAN bus has different mechanisms on each MCU.
For example, ...[Details]
The master contact instruction includes two instructions: the master contact instruction (MC) and the master contact reset (MCR). Their functions are similar to the stack instruction in that they b...[Details]
introduction
Temperature detection is one of the important working conditions in many industries.
Whether it is a grain warehouse, a Chinese medicine warehouse, or a book storage, it needs ...[Details]
On October 31, at the "Smart Geely 2025" conference, Geely Auto announced that the SE1000 smart cockpit chip, which was independently developed by Geely Core Technology and uses an automotive-grade 7...[Details]
This article introduces the principle and design method of a low-power multi-output AC/DC switching power supply based on the TOPSwith series chip design.
Design requirements
The swit...[Details]