I saw this circuit diagram on the Internet, which said that it was a problematic circuit and Q1 was prone to burn out.
The comments section has the following opinions:
1. The resistance of R7 is too l...
ESP8266 adds support for VfsLfs1 and VfsLfs2, which can be added to the firmware via compile switches.make MICROPY_VFS_LFS2=1esp8266/moduos: Add optional support for VfsLfs1 and VfsLfs2.
esp8266/modul...
High-performance ultrasound imaging systems are widely used in various medical scenarios. In the past decade, discrete circuits in ultrasound systems have been replaced by highly integrated chips (ICs...
1. During today's test, I found that there can only be one constraint file (.adc) in a TangDynasty project. For example, if there is already a .adc constraint file in the project, if you click Add ADC...
Analogue released the Pocket last year, a stylish and innovative handheld game console that is compatible with all old Game Boy cartridges. The Pocket was originally scheduled to be officially ...[Details]
After exposing Xiaomi MIX 5 and MIX 5 Pro, xiaomiui brought news about the Redmi K50 game enhanced version. There will be two versions of the Redmi K50 Game Enhanced Edition, equipped with Dimensity ...[Details]
Install the CDT C/C++ Development Toolkit so that eclipse can develop C/C++ projects. Enter in Help– Install New Software: http://download.eclipse.org/tools/cdt/releases/galileo. If the installatio...[Details]
Maxim Integrated's Basic Analog Product Line Launches Industry's First Bumpless Supervisory IC to Provide Reliable Protection for Low-Voltage IoT Applications The MAX16162 is the industry's smal...[Details]
On the afternoon of April 17, Chinese mobile phone brand Meizu held an online technology sharing meeting and officially announced the mSmart 5G technology solution. This is a technical solution...[Details]
Rohm has launched a new evaluation board to demonstrate an ultra-efficient battery management system for thin, small IoT devices. With the REFLVBMS001-EVK-001 board, engineers can evaluate Rohm's N...[Details]
According to 91mobiles, the Xiaomi Redmi Note 11 Pro + phone appeared on the FCC certification website with a certification date of December 23 and a certification number of 21091116UG. Judging f...[Details]
On June 12, according to Android Authority, camera company Light withdrew from the mobile phone market. Light confirmed to Android Authority that you will not see their camera technology on a...[Details]
Electric motors are an indispensable part of industrial equipment. However, when the power of the motor is large, how to start the motor correctly becomes a problem that needs to be considered. Thi...[Details]
China Energy Storage Network:
Relying on the "Internet + Power Trading" system, the Kunming Power Trading Center has realized "one-stop" online processing of power business in the two years s...[Details]
Infineon partners with Sentry Enterprises to advance biometric access control systems and encrypted cold storage wallet platform Sentry Enterprises adopted the latest generation SLC37x series of ...[Details]
/* A standalone keyboard scanner written by myself Mistake: unsigned is written as unsigner and it keeps saying that a and b cannot be found PORTD0=1; No, you have to write PORTD=0x01; if you must...[Details]
The college entrance examination is over, and it is estimated that many mobile phone manufacturers have begun to target the candidates. Among them, Honor is the most impressive manufacturer. Today, H...[Details]
Recently, Neusoft Reach officially announced that its high-performance all-in-one domain controller for L2++ level, equipped with Journey 5 chip - , will be mass-produced and launched in the second h...[Details]
Analog electronics
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