The output voltage rises, the cathode voltage of TL431 drops, the P tube is turned on, and the output voltage drops.
But doesn't the transistor go directly to the ground when it is turned on? Is there...
[i=s]This post was last edited by jinglixixi on 2021-9-13 17:09[/i]AB32VG1 is equipped with 6 PWM output channels. If PWM is used to control RGB_LED, a breathing light effect can be produced. The pin ...
Sometimes you need to embed some assembly code in a C51 program. In this case, you can use the usual approach: write an assembly function according to the interface between C51 and assembly, and then ...
According to news on March 20, the B100/B200 AI GPU just released by NVIDIA has upgraded the manufacturing process from 4N to 4NP, and the number of integrated transistors has also increased from 80 ...[Details]
Stereo amplifier, the principle/selection/function of stereo amplifier
The basic principle circuit of stereo amplifier
Figure 1 is a principle circuit of a stereo audio amplifier. When analyzing...[Details]
Well-known whistleblower @jimmyispromo released a spy photo claiming to be the Samsung Galaxy S21 today, revealing that the phone will run the One UI 3.1 operating system based on Android 11. IT ...[Details]
Built-in power supply – Finally a solution RACM1200-V RECOM introduces a new internal power supply with ultra-high output power. Every developer looks forward to the moment when his prototy...[Details]
The ARM processor has a total of 37 registers. These include:
**31 general purpose registers, including the program counter (PC). These registers are 32-bit registers.
**6 status registers. These r...[Details]
According to Jiwei.com, on July 27, according to the Beijing Regulatory Bureau, CITIC Securities Co., Ltd. issued a basic information table on the guidance of YUYAN Semiconductor Silicon Materials Co...[Details]
On January 2, foreign media discovered a mysterious new phone in the MIUI code. The phone is equipped with a Qualcomm Snapdragon 7 series 5G chip, which has not yet been released. Foreign media spe...[Details]
For automatic control or electrical engineers, Siemens PLC is a PLC brand that everyone is very familiar with; and for host computer development engineers, Socket communication or TCP/IP protocol i...[Details]
Semtech Corporation (Nasdaq: SMTC), a leading supplier of high performance analog and mixed-signal semiconductors and advanced algorithms, has announced the launch of its Smart Building Reference Kit...[Details]
Recently, Xinjiang Development and Reform Commission and State Grid Xinjiang Electric Power Company jointly issued the "Notice on Doing a Good Job in the Layout of Independent New Energy Storage Proje...[Details]
Engineers generally believe that switching power supplies will reduce the performance of ADCs, so they are usually willing to choose low-dropout (LDO) linear regulators instead of switching regulat...[Details]
Recently, the China Association of Automobile Manufacturers conducted a survey on 212 auto parts companies. Affected by the epidemic, the operating income of most companies will suffer certain losses...[Details]
Digi-Key Electronics, a leading global electronic components distributor, was named the 2019 Global High Service Distributor of the Year by ON Semiconductor on March 8. The 2019 High Service Distribu...[Details]
STM32 supports bit-band operation (bit_band), and bit-band is implemented in two areas. One is the lowest 1MB range of the SRAM area, and the second is the lowest 1MB range of the on-chip peripheral ...[Details]
Sensors and sensitive components are basic products in the electronic information equipment manufacturing industry, and are special components among the new electronic components that are being develo...[Details]