APM32 has a built-in RTC as shown belowIt says that you can choose LSI, so I want to test the accuracy of using LSI.
I have used ST products, and LSI products are not very accurate either. Some produc...
Recently, a user of a Macosin oscilloscope asked how to use an oscilloscope to calculate the harmonic content of a signal. So today we will systematically learn how an oscilloscope measures the harmon...
[index] [#1069558,2847521]Python Tinker Study Notes (I) [#1069666,2847814]Python Tinker Study Notes (II) [#1069870,2848465]Tkinter Study Notes (III) [/index] [color=#5E7384][b]This content was created...
https://blog.adafruit.com/2020/08/28/circuitpython-6-0-0-alpha-3-released-adafruit-circuitpython/This is the third Alpha release of CircuitPython 6.0.0. It is relatively stable. This release is still ...
Saudi Basic Industries Corporation (SABIC), a leading diversified global chemicals company, has participated in the Boao Forum for Asia (BFA) Annual Conference as a strategic partner for the sixth co...[Details]
Air compressor operating temperature range
For piston air compressors, according to general regulations, the cylinder temperature should not exceed 160℃ during normal operation. GAL16V8D-10LPN...[Details]
Natural gas metering system and current status At present, orifice flowmeters are the main natural gas metering system in China. As we all know, orifice flowmeters are composed of throttling devices,...[Details]
With the development of wide bandgap semiconductor devices, the switching speed of power electronic devices is getting faster and faster, and the operating voltage is gradually increasing, which also...[Details]
China's electric vehicle and power battery industry is developing rapidly, and the global market structure is quietly changing. Korean battery companies are struggling to cope with the strong global ...[Details]
According to Science and Technology Daily, when cars, airplanes, ships or computers are made of a material that can serve as both
a battery
and a load-bearing structure, their...[Details]
BMW owners will have to pay an $80 annual fee to use Apple CarPlay, and keeping the feature on the 2020 Toyota Supra may require a similar fee, as its infotainment technology is closely tied to the G...[Details]
On April 15, the North China Branch of State Grid Corporation of China officially included the vehicle-to-grid interaction (V2G) charging pile resources into the North China power peak load auxilia...[Details]
Mitsubishi FX series PLC is a programmable logic controller widely used in the field of industrial automation. It has powerful functions and flexibility, and supports a variety of programming metho...[Details]
A remote control is a device used to remotely control machinery. Modern remote controls are mainly composed of integrated circuit boards and buttons used to generate different messages. Electronics e...[Details]
2. LED lights up When used as a general digital IO, the IO of the AVR microcontroller has read, write and modify functions. Each port has 3 registers: DDRx, PORTx, and PINx. DDRx: 1-output, 0-input...[Details]
Due to the rapid development and extensive application of laser technology and laser weapons, an important military target on the battlefield may be irradiated and tracked by different laser radiat...[Details]
At the beginning of the year, ZTE announced that it would fully develop the Chinese 2C market this year and return to the public eye. According to the current official announcement, ZTE will also rel...[Details]
High Output Voltage-Current Conversion Circuit Using Floating Power Supply
Function of the circuit
In the constant current output circuit, if the load resistance increases and the voltage gene...[Details]
In today's data-driven era, AI has become the core force driving the transformation of all industries. With the continuous advancement of technology, the application scenarios of AI have expanded f...[Details]