It’s still Xiaobai’s problem.
When learning micropython, I came across pyb.delay and time.sleep, both of which can achieve delay. What is the difference between them, or what impact do they have on th...
In the above figure, the red dotted line is the current on the motor phase line, and the blue line is the voltage on the phase line. The current probes from Tektronix and Keysight are too expensive an...
With the basic use of GPIO port, in addition to driving the OLED screen, it can also be used to drive the corresponding digital sensor. Here, the light intensity sensor is driven, and the display func...
[i=s]This post was last edited by dcexpert on 2020-10-6 18:16[/i]Let's first demonstrate the running effect, which is completely controlled by touch keys.Start : Touch both touch keys at the same time...
At present, some electronic manufacturing articles often have errors in the use of thyristors. Common circuit design errors are as follows.
1. Problems with the trigger circuit
If you w...[Details]
Abstract: The MAX6326 microprocessor supervisor is used in an application to provide a battery switchover circuit when the wall adapter is disconnected. The reset output drives an external MOSFET that...[Details]
introduction In the AC transmission system of military vehicles, the ordinary photoelectric encoder for detecting the rotor position is easily damaged due to the need to adapt to the harsh working e...[Details]
Keysight Technologies, Inc., a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today that it has ...[Details]
On July 7, Hengdian Dongmei announced that its net profit in the first half of the year is expected to be 516 million yuan to 584 million yuan, a year-on-year increase of 50% to 70%. Regarding the ...[Details]
On October 20, at the 2021 Yunqi Conference, Alibaba Cloud released a new operating system, Longlizard, and announced that it would be open source. At the same time, the Alibaba DAMO Academy Operatin...[Details]
DS2770 is a battery fuel gauge and lithium-based and nickel-based chemical battery charger control integrated chip produced by Dallas Semiconductor. It can communicate with the power management sys...[Details]
The basic principle of ADC: ADC, the abbreviation of Analog-to-Digital Converter, refers to analog/digital converter or analog-to-digital converter. It is a device that converts continuously ...[Details]
With the development of urban economy, the harm caused by induced lightning and lightning wave intrusion has greatly increased. Lightning rods on general buildings can only prevent direct lightning...[Details]
I use the IAR compiler. I played with STM8 last night and found that the style is quite similar to STM32, so I got the hang of it quickly.
Today I played around with the TIM4 timer, but the interrupt...[Details]
Introduction
In the field of industrial control, there are usually a large number of pulse signals used to control the switch or working state switching of other devices or components. In addit...[Details]
O Introduction
With the development of modern inverter technology, switching power supplies are developing towards high frequency and miniaturization: on this basis, the three-terminal...[Details]
Wireless network coverage optimization is very important for improving the perception of existing network users. Good wireless network coverage is the premise for ensuring the quality and indicator...[Details]
The collaboration combines Qorvo’s high-performance BLDC/PMSM motor controller/drivers with CGD’s easy-to-use ICeGaN IC in a new evaluation kit (EVK).
Cambridge GaN Devices (CGD) is ...[Details]
Microcontroller MCU
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