[i=s]This post was last edited by justd0 on 2020-9-2 22:54[/i]The ESP32-S2-Kaluga-1 development kit has a lot of media and comes with an external speaker.
The touch_audio routine is burned into the bo...
Silicon carbide (SiC) and gallium nitride (GaN) are becoming increasingly popular in power electronics, especially in automotive applications, as production volumes scale and the need for better tools...
I need a lithium battery current integration fuel gauge. The package cannot be larger than SOT23-6. Thelithium battery capacity is 50mAh, the platform voltage is 3.7V, the full charge voltage is 4.2V,...
With the rapid growth in demand for express delivery services, electric motorcycles are becoming increasingly popular due to their advantage of having a larger battery capacity than electric bicycles ...
//According to experience, the following program is correct and can make the LED light on for 1s and off for 1s
#include avr/io.h
#include avr/interrupt.h
#define uchar unsigned char
#define uin...[Details]
In order to meet the radar system's requirements for improvement factors, the stability and ripple of the high voltage of the tube body are very high. In order to improve the efficiency of the trav...[Details]
The MIT Energy Initiative, a center for energy research and education, has published a new research report titled "The Future of Energy Storage."
The interdisciplinary report...[Details]
Practice has proved that using electric fans to dissipate heat from refrigerators is an effective way to save electricity. When the fan works continuously, the power consumption per month is only a...[Details]
In recent years, VoIP, WLAN, network video surveillance and other services have developed rapidly. The number of IP phones, wireless APs, network cameras and other equipment terminals, the power da...[Details]
Radio detection and ranging (RA-DAR) systems, now called radar systems, have become a must-have for both military and civilian applications. There are numerous radar designs for different application...[Details]
Researchers at Colorado State University Boulder and the National Institute of Standards and Technology have made significant progress in using breath to diagnose disease. They report that a new lase...[Details]
The pulse wave originates from the heart beat and propagates from the heart to the peripheral arteries. The comprehensive information it presents, such as shape, intensity, rate and rhythm, largely...[Details]
Recently, General Secretary Xi Jinping gave a good prescription for the Asia-Pacific economy at the APEC Business Leaders Summit, which is the "four insistences" proposition of "insisting on promot...[Details]
With the rapid development of computer network technology, the use of network servers has further advanced. At present, in the field of network storage, most of the network storage NAS systems in...[Details]
Abstract: This paper describes the selection and parameter calculation of fast fuses, which are short-circuit protection elements for rectifiers or thyristors in high-power rectifiers.
Keywords...[Details]
According to well-known digital blogger @数码君, banners were hung at the Shenzhen headquarters of Baofeng TV to collect debts, and it is suspected that the company has withheld half a year's salary fro...[Details]
The cross-border car manufacturing by technology giants is actually for longer-term development. With the development of the new four modernizations, the future electric transportation will be strong...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]