I am currently working on a device that is powered by 12V DC and needs to be converted to 5V. I am looking for a small package DC-DC chip similar to LM2596. I chose the TPS54302 chip, but look at the ...
[i=s]This post was last edited by qwqwqw2088 on 2022-10-26 10:35[/i]2022 is really an eventful year. Not only is the epidemic raging, but wind power accidents are also emerging one after another.As a ...
Actual use of the probe
This test mainly uses the I-Prober520 probe for actual testing, mainly for motor control. This time, the FOC motor control development board evaluated previously was used, and ...
I want to use a state machine to make a PWM motor speed control, and use one button to set two functions.A short press within 1S turns the motor on or off, and a long press adjusts the speed by PWM. W...
Add the path of the header file in the makefile
INC_ESPCOMP += -I$(ESPCOMP)/esp_http_client/include
INC_ESPCOMP += -I$(ESPCOMP)/json/cJSON
INC_ESPCOMP += -I$(ESPCOMP)/nghttp/port/include
Then where sh...
Recently, in a grid-connected test conducted on site at a photovoltaic power station in Qinghai, the SmartShine series photovoltaic grid-connected inverters provided by Emerson Network Power, a bus...[Details]
Manufacturers of portable consumer electronic devices face many challenges. They must develop cost-effective, high-performance, and versatile audio solutions while extending battery life. On the ot...[Details]
Introduction:
The historical feature of industrial automation is the rapid update of technical means. The update of this automation technology is closely related to the world economy, wheth...[Details]
After a power outage,
UPS
relies on
battery
energy storage to supply power to the load. Standard UPS has its own built-in battery, which can generally continue to supply power for se...[Details]
Bandpass filters (BPF) are widely used in applications where the passband is very narrow and any other frequencies outside the passband are attenuated. Formula (1) is the second-order bandpass tr...[Details]
IC Failure Analysis - It's a Waste of Time
We often hear that "perception is reality." When an IC fails or the customer thinks it has failed, we must do a failure analysis. To be effective, we must...[Details]
51 MCU interrupt system The speed difference between the CPU and peripherals is too big. The CPU runs too fast and the peripherals can't catch up. There may also be unexpected events inside the machi...[Details]
Yesterday, a former employee of Smartisan angrily criticized Luo Yonghao for his shamelessness on Twitter and took the initiative to post on Weibo to confirm the unverified leaked photos. Later th...[Details]
The three major A-share indexes fluctuated and consolidated today, and finally closed slightly higher. The Shanghai Composite Index and the ChiNext Index closed with five consecutive positive daily K...[Details]
In recent years, with the development of society, PLC programmable controllers have been widely used in industrial production. At the same time, the requirements of technicians for their use are al...[Details]
In the HiSilicon project, we need to use the ZeroMQ message queue framework, which was used well on the PC before. So we need to cross-compile it and port it to the ARM platform. For transplantatio...[Details]
For many novices, what they want most is the guidance of experts. For example, as a beginner, I want to see other people's success stories and experience sharing. In fact, there are still many people...[Details]
Recently, Intel held a Technology Architecture Day. At this meeting, Intel proposed six new measures to cope with the impact of process slowdown. Intel's Tiger Lake is announced : Willow Cove co...[Details]
According to foreign media reports, electric car maker Tesla announced on Thursday that it will temporarily close its car manufacturing plant in Fremont, California, starting on March 24 local time i...[Details]
As a universal SOC chip, the NIVIDIA DRIVE Orin series can be used for a variety of perception and general computing tasks. Its high-quality computing power, operating performance, complete compati...[Details]