PWM stands for Pulse Width Modulation. This article will use FPGA to generate PWM to drive the LED circuit.1. Design requirementsDefine a pulse width counter cnt1/cnt2, which are used to generate tria...
[size=4][color=#000000][backcolor=white]Recently, I have been learning ARM (LPC2103) by myself. I want to record all my learning experiences in this blog and make progress together with all the newcom...
When using DSP algorithms on FPGA, can I only use the provided hard cores?
I see that many FPGAs provide DSP cores, but they are not free. What is the approximate price?
Is it possible to use free dev...
Today, more and more scenarios require intelligence
Powerful AI provides convenience for our work and life
A milestone development board in the field of AI
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The Bluetooth Special Interest Group (SIG) community supports innovative features including various mesh networks, 512-byte extended advertising, use of a special coded PHY for long-range transmiss...[Details]
Usually AVR chips include flash, eeprom, fuse, lockbits, user signature and other non-volatile contents that need to be burned into the chip during programming. Among them, the fuse part can only be ...[Details]
This paper mainly proposes a design method of stereo signal phase difference and level difference tester. With single chip microcomputer as the control core, it is mainly composed of phase difference...[Details]
STM8 independent watchdog introduction The independent watchdog module can be used to solve the processor errors caused by hardware or software failures. It is driven by an internal 128kHz LSI RC osc...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
Wireless charging of electric vehicles is not far away. Mass-produced models will be equipped with this technology in the next two years. Of course, its efficiency cannot replace charging piles at...[Details]
LED working conditions The operating voltage drop of ordinary light-emitting diodes is 1.6V – 2.1V Working current 1-20mA Here I = U/R = 3mA Light up the LED Here, you only need to control the ...[Details]
Method 1: Diode detection. Diode detection extracts the RF signal input envelope level, and the output voltage reflects the input signal power. If the input signal is a continuous CW signal, it is DC...[Details]
A report released by market research firm Gartner on Thursday showed that global semiconductor market sales in 2021 increased 26.3% year-on-year to US$595 billion, with Samsung Electronics surpassing...[Details]
The OnePlus 8T launch conference has officially entered the countdown stage. On October 15, the new OnePlus 8T will officially meet us. Before the press conference, I believe everyone has some knowle...[Details]
Today, Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, said on Weibo that a laptop with three narrow bezels cannot be called a full-screen. Only a screen with narrow be...[Details]
The sudden outbreak of the epidemic has changed the life trajectories of many people. As more and more people wear masks, the contradictions of iPhone users have begun to emerge. That’s right...[Details]
According to foreign media voice, renderings of LG's new entry-level 5G phone, Stylo 7 5G, have been exposed. This phone will be released earlier this year. Foreign media said that LG will rele...[Details]
; Remote control motor program, press the remote control 0-9 stepper motor forward 0-9 steps, press the remote control 11-19 stepper motor reverse 0-9 steps respectively, and the digital tubes displa...[Details]