Experimental purposeReview and consolidate the generation and operation of discrete signals in digital signal processing.Learn and master the method of generating discrete signals with MATLAB.Learn an...
Hello everyone, I am a beginner. I am now learning to do a PCB board experiment. For the purpose of learning, I plan to use STM32 to connect multiple SPI devices at the same time.
I have no problem co...
Design principle and goal:The constant current source chip outputs constant current to the LED, and the single-chip microcomputer controls NMOS+PMOS to achieve LED high brightness for 200us, cycleProb...
When developing a vending machine, you need to connect the MDB banknote and coin reader and non-cash payment device to a computer, or an Android motherboard, or a PLC. Why do you have to use an MDB-RS...
Compared with traditional wired microphones, the biggest advantage of wireless microphones is that they are "wireless"! They are connected to the sound source through wireless carrier waves, which mak...
I was sorting out old stuff and found two U shields that were given by the bank when I opened online banking. I remember using them a few times, but they were very troublesome to use. They didn't supp...
In July 1952, the 35 kV Fengfeng-Anyang Yubei Spinning Mill Substation 35 kV transmission line was put into operation. This was the first power line put into operation in Henan Province.
On Ja...[Details]
The 2021 Intelligent Connected Vehicle Summit with the theme of "Smart Cars, Smart Roads, and Innovative Cities" was successfully held in Changsha. At the summit, Yang Ruikai, Vice President of Huawe...[Details]
Grounding is the most basic content in circuit design, but almost no one can explain it clearly. In almost every training and communication, someone will ask, "Teacher, is there a universal groundi...[Details]
introduction
By packaging LEDs into 12V, we can completely solve the problems of difficult power supply design, short power supply life, and high price. We use the "distributed constant current" de...[Details]
After spending a lot of effort these days, I finally successfully burned the official library function into the entry-level Ethernet kit, and finally I can light up the LED on the board. This is not ...[Details]
Jiwei.com reported on December 18 that today vivo announced that the new OriginOS system will make its global debut on the vivo X60 series, and together with the X60 series, it will enter a new world...[Details]
In terms of high-speed data acquisition, FPGA has unparalleled advantages over single-chip microcomputers and DSPs. FPGA has a high clock frequency, small internal delay, all control logic can be c...[Details]
The so-called load dump refers to the transient phenomenon caused by the alternator suddenly cutting off the connection between the battery and the generator when generating charging current. Only cu...[Details]
The clock signal of the microcontroller is like the heart of the microcontroller. The clock frequency of the microcontroller determines the time it takes for the microcontroller to run an instructi...[Details]
Intel is one of the few all-round companies with top-notch chip design capabilities and manufacturing capabilities. After new CEO Pat Kissinger took office, Intel has high hopes for its foundry busin...[Details]
China Energy Storage Network:
According to the State Administration of Technical Supervision, the State Administration for Market Regulation and the National Standardization Administration jo...[Details]
The newly purchased Samsung S10 mobile phone caught fire and was damaged. The owner sued the manufacturer for an apology and compensation of 1 yuan The newly purchased Samsung S10 mobile phone caug...[Details]
The LPC21XX/22XX has two 32-bit timers: Timer 0 and Timer 1. These two timers are identical except for the peripheral base address. They have the following features:
1. Two 32-bit timer/counters, eac...[Details]
Today, according to foreign media reports, the appearance of Samsung's new M series phone Galaxy M60 was exposed, adopting a water drop screen and rear dual camera design. According to informa...[Details]
On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]