STM32 starts to support VCP+MSC+HID modehttps://github.com/micropython/micropython/commit/cb84e22ac6b1356986f63f5b6db95493da81fa5f
https://github.com/micropython/micropython/commit/6705767da1f7dba7a04...
Requirements for multi-person collaboration on AD20: A shared disk is required for file sharing. Configure an arbitration host to allocate planning areas. Configure the corresponding control extension...
ADC is the abbreviation of Analog-to-Digital Converter , which refers to analog / digital converter or analog-to-digital converter. It refers to a device that converts continuously changing analog sig...
3. Module Design Architecture Design The function we want to achieve can be summarized as follows: FPGA generates VGA timing, that is, controls VGA_R4~R0, VGA_G5~G0, VGA_B4~B0, VGA_HSYNC and VGA_VSYNC...
A newbie's question. When I use MSPFET-BSL to download MSP430f149, I always get the message "Programming failed, synchronization error, etc.". I use CH340-USB to convert serial port, and connect TXD/R...
For today's enterprises, good customer service represents the first image of the company and brand, which covers all experiences and interactions at every touch point throughout the customer life cycl...
For a switching power supply engineer, it is common to make choices between one or more pairs of mutually opposing conditions. The topic we are discussing today is a pair of mutually opposing conditio...[Details]
In January 2020, Microsoft released the first stable version of Edge based on Chromium. In the past year, Microsoft has not only stopped optimizing its performance, but also introduced a lot of ...[Details]
FM is becoming a standard feature. Unlike WiFi, GPS and 3G cellular, broadband FM has been in use since the early 1930s when Edwin Armstrong first suggested its use for voice and music broadcasting....[Details]
As shown in the figure, this is a three-and-a-half-digit DC millivoltmeter, which has the advantages of high accuracy, stable performance and easy use. Its measurement range is 0-1.999mV, and the meas...[Details]
The figure shows the circuit diagram of white noise electronic lullaby. The current (generated by the irregular movement of electrons) is amplified by transistor VT2 and output from earphone BE, emit...[Details]
HP said on Thursday that its CEO Dion Weisler will leave the company in November for personal reasons after nearly four years in the job. HP said Weisler resigned to deal with family health issues....[Details]
In the 5G era, no matter what digital development strategy is adopted, the core issues that oil companies are concerned about are still value acquisition, partners, and ownership and use of data.
...[Details]
The physical interference of dc/dc switching power converters is well known unless the system and circuit diagram are carefully designed. These converters can inject unwanted charge into the electr...[Details]
Starting from data accuracy and algorithm effectiveness, the multi-modal vital signs monitoring front-end helps break the "involution" dilemma of wearable electronic products Following smartphones,...[Details]
AT power supply and ATX power supply are both computer power supplies, which convert the AC 220V power supply into the DC 5V, 12V, 24V power supply used inside the computer. It is an "uninterruptib...[Details]
Introduction With the rapid development of the domestic economy, air-conditioned cars and luxury cars have also entered a new stage of development. Air-conditioning inverter is a new type of efficie...[Details]
Fully automated solution covering DisplayPort 1.2 conformance testing specification helps manufacturers accelerate time to market
Beijing, China, November 17, 2011 - Tektronix, a leading globa...[Details]
1
Energy saving
Renovation analysis
1.1 Power supply status
In order to avoid various losses during the transmission process and the adverse effects on electrical equipment caus...[Details]
Voltage reference is a simple, stable reference voltage. As a key factor in circuit design, the selection of voltage reference requires consideration of many aspects and compromises.
Differen...[Details]
MicroPython Open Source section
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