-
The power of the power amplifier is small, and the sound is low and weak when it drives the speaker to work. If the power transformer of the power amplifier circuit is large enough, but the power o...[Details]
-
The magnetic amplifier regulator achieves the purpose of output voltage regulation by adjusting the pulse width on the secondary side of the main transformer. The schematic diagram of a typical magnet...[Details]
-
According to foreign media reports, cameras are gradually becoming the main visual organs of vehicles, and the surround view system including several satellite cameras can provide the vehicle with a ...[Details]
-
Introduction to timers/counters Timer/counter T0 and T1 are composed of two 8-bit special registers respectively, that is, timer/counter T0 is composed of TH0 and TL0, and T1 is composed of TH1 and T...[Details]
-
1.static Static is generally not used in the main function. It is mostly used in interrupt functions and encapsulated sub-functions. Its function is to ensure that the variables defined in the sub-f...[Details]
-
Apple announced that students at 12 universities in the United States can add their student ID cards to the Wallet app in the next academic year. This means that students at these universities ...[Details]
-
I made a program for the stm32 RTC clock a few days ago, and now I record it.
First, configure the RTC, use the external clock 32.768KHz, and configure the second interrupt.
The RTCFirstConfigure()...[Details]
-
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
-
What are TTL level, CMOS level, and RS232 level? What is the difference between them? Generally speaking, CMOS level has a higher noise tolerance than TTL level.
(I) TTL level standard
Output L: 0...[Details]
-
Chromatography FAQs
Q: When using HPLC for analysis, the retention time sometimes drifts and sometimes changes rapidly. What is the reason? How to solve it?
A: Regarding the d...[Details]
-
Hon Hai Group held a shareholders' meeting. Guo Taiming attended the Hon Hai shareholders' meeting for the last time as chairman and will formally step down after the board meeting. He emphasized tha...[Details]
-
introduction
In response to the call of the Ministry of Education to strengthen the cultivation of college students' innovative consciousness, cooperative spirit and innovative ability, ...[Details]
-
After launching the ARMv9 instruction set for the next decade in March last year, ARM launched the first generation of products based on ARMv9 in May, including Cortex-X2, A710 and other CPUs. Today,...[Details]
-
The advantage of digital signal
isolation is that it is easy to debug and does not affect the accuracy and linearity of the conversion; the disadvantage is that it uses more
photoelec...[Details]
-
It is observed that in the entire 8-bit, 16-bit and 32-bit MCU market, 8-bit and 16-bit have a great trend of evolving towards 32-bit, and 32-bit product suppliers are obviously gaining more and more...[Details]