Each VIC channel supports software interrupts and hardware interrupts, that is, each interrupt can be generated by software or hardware interrupts, and the software interrupt and the hardware interrup...
I want to make a phase shifter and plan to use GaAs FET transistors. I would like to ask, if I use GaAs FET to make the phase shifter switch, is there any relationship between the phase shifter operat...
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First of all, from the perspective of the entire market industry, software engineers and programmers belong to high-paying industries, and there is no doubt that they are supported by the state. The i...
Long time no see, have you all turned into buyers? Hahaha
(This chat is all for activities, I am the administrator of reality)
I chatted with Ding Ding, a senior engineer at the forum, in the afternoo...
On November 24, according to ZTE's official account, on November 23, 2021, ZTE and Hangsheng Electronics signed a strategic cooperation framework agreement in Shenzhen. The two parties will carry out...[Details]
Despite the cold winter in the auto market, CATL, the leading power battery company, still delivered a brilliant financial report. On the evening of April 25, CATL announced its full-year financial...[Details]
On March 1, Nvidia had a good start, with a 4% increase on the day and a closing price of US$822.79, and its market value exceeded the 2 trillion mark for the first time.
At the same time, Nvi...[Details]
1. Experimental tasks
As shown in Figure 4.9.1, switch SP1 is connected to the P3.7/RD pin. Four LEDs are connected to the P1 port of the AT89S51 microcontroller. When the power is on, the LED conn...[Details]
According to data from the Liaoning Provincial Department of Industry and Information Technology, in the first quarter of this year, the overall development of Liaoning's integrated circuit industry ...[Details]
In the list of semiconductor equipment suppliers, the top 15 manufacturers’ revenue accounts for more than 80% of the total output value. Since semiconductor manufacturers mostly adopt a long-term co...[Details]
A balance is a type of teaching instrument and is a commonly used weighing device in laboratories. There are many types of balances, and the most commonly used one is the electronic balance. There wil...[Details]
According to relevant information, Meituan recently established Chengdu Haiqi Technology Co., Ltd., with Sun Keqing as the legal representative and a registered capital of RMB 100,000. The company'...[Details]
With the improvement and popularization of network speed, low-priced and long-lasting netbooks are becoming more and more popular among consumers. ARM-based netbooks have attracted the attention of ma...[Details]
Design of a password lock controlled by a single-chip microcomputer. The P1 pin of the AT89S52 single-chip microcomputer is connected to independent buttons S1-S8, which represent the number keys 0-5,...[Details]
CIOs should leverage these trends to drive modernization, insight and transformation in government 2023 offers no respite to government leaders and executives. Global instability, regional conflict...[Details]
1. Conventional standby
Power
supply
Automatic switching device
With the development of technology and economy, the requirements for the quality, continuity and reliability of power su...[Details]
1. Introduction to ARM processor and characteristics of RISC Introduction to ARM Processor ARM (Advanced RISC Machines) is a 32-bit RISC (reduced instruction set) processor architecture, and the AR...[Details]
Self-protection device R25 with 1.5 kΩ resistance, can handle voltages up to 1200 VDC, has an energy absorption capacity of 340 J, and reduces component count
MALVERN, Pennsylvania, ...[Details]
Microcontroller MCU
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