Please recommend a DC-DC chip that can have a wide voltage input of 12V-3.3V and an output of 3.3V and 2A.
The current can be larger, and the DCDC chip with a current of about 2A is best.
Best domesti...
[align=left][color=rgb(85, 85, 85)][size=4]We will focus on several key performance features of the [color=#aa6666]MSP432P401R MCU[/color] 14-bit ADC called ADC14; this ADC14 provides the flexibility ...
When adding an alarm device in Zigbee 3.0 , it is necessary to report alarm information. The debugging process is as follows:1. Add the corresponding clusters in the input cluster list and output clus...
[i=s]This post was last edited by symic on 2022-8-27 07:47[/i]After learning for a while, I am ready to try to connect the module with E53 interface and BearPi-HM Micro. I have an ES53-SC1 smart light...
The Museum of the Bible (MotB) in Washington, D.C., brings the history, impact, and story of the Bible to life. Using cutting-edge technology, the MotB experience is unlike any other museum in the wor...
With the great changes in the automobile market, new energy vehicles are gradually replacing traditional fuel vehicles. Most new energy vehicles are inseparable from battery modules, and at the same ...[Details]
On the morning of December 23, realme officially announced the appearance of realme GT2 Pro, which adopts a paper-like environmentally friendly design language. Realme said that the realme GT2 Pro us...[Details]
First question: What is a stepper motor? A stepper motor is a motor that uses an electrical pulse signal to control the motor to rotate a specific angle. For example, if you give the motor a pulse si...[Details]
In the past three years, the explosive development of new energy vehicle market demand has given the "right to speak" of the power battery industry to the upstream lithium mining companies, and the p...[Details]
STM32F4 is said to have 192K RAM, but it is a pitfall. 192K is divided into two parts: 128K normal RAM and 64K CCM RAM. CCM can only be called by the kernel, and peripherals cannot be used. I thought...[Details]
In recent years, there have been endless cases of AI-empowered robots. However, it is also worth noting that as the amount of data increases exponentially, it also brings considerable challenges to r...[Details]
Meitu Inc. recently released its 2020 annual report. Last year, the company's continuing operations achieved total revenue of RMB 1.194 billion and gross profit of RMB 794 million, an increase...[Details]
According to businesskorea, the foundry competition between TSMC and Samsung is expanding from advanced manufacturing processes to packaging technology. Advanced manufacturing technology emphasizes ...[Details]
When measuring the working voltage, be sure to insert the black DC ammeter into the COM hole and the red DC ammeter into the V hole, as shown in the bright red box in the figure below; If measuring ...[Details]
The efficiency of white LEDs
is increasing at a rapid rate. In 2004, engineers were proud to report that
the power
at 350 mA
was almost 60 lm/W, but today the research record is o...[Details]
For mobile power banks, the current trend is that the input/output power is getting bigger and bigger, the capacity should also be matched, and at the same time, it should not be too bulky. Japan's R...[Details]
1. Characteristics of 8031 The 8031 chip does not have a program memory ROM. When using it, the user needs an external program memory and a logic circuit 373. The external program memory is mostl...[Details]
Apple’s iPhone 13 series of mobile phones have been launched on the market, and many people have experienced this generation of iPhone. The most surprising thing is probably the battery life. Th...[Details]
BOE exclusively supplies Nubia and Red Magic flagship new products with a new generation of under-screen display technology, leading the industry into the era of true full-screen
O...[Details]
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