[size=5][color=Blue]The previous post shared some common problems in LoRa development, [/color][/size][size=4]【LoRa】LoRa development common problems [url=https://en.eeworld.com/bbs/forum.php?mod=viewt...
AD8629 and FZT1047A are used to form a V/I conversion circuit. The input is a square wave voltage UH=3V, UL=0.45V, f=20kHz. The output is a square wave current IH=200mA, IL=30mA, f=20kHz. The PSpice s...
[i=s]This post was last edited by lising on 2019-7-3 21:51[/i]This experiment uses the ADC module inside CH549 to collect the value of the temperature detection channel inside the chip, and then sends...
Recently, a netizen left a message on the official website of the Ministry of Industry and Information Technology, asking that the use of eSIM cards has recently aroused greater discussion. Does my c...[Details]
During the measurement process, a high waveform capture rate is very important for an oscilloscope, as it can improve the oscilloscope's ability to capture random events and low-probability events. ...[Details]
MSM7512B is a low-cost, low-power, high-performance modulation and demodulation chip produced by OKI of Japan. It meets the ITU-TV.23 protocol standard, is powered by a single power supply (3~5V), use...[Details]
summary
Nowadays, Class D power amplifiers are widely used in audio systems. However, popping or clicking noises often occur in speakers when the amplifier is turned on or off, and...[Details]
Multi-camera system uses new RGB-IR image sensors from ON Semiconductor, advanced RGB-IR video processing system-on-chip (SoC) from Ambarella and in-vehicle scene understanding artificial intelligen...[Details]
Compared with the F1 chip, the F4 RTC has been greatly improved. The F4 RTC provides a calendar clock and two programmable alarm interrupts, and a periodic programmable wake-up flag. This makes it ve...[Details]
With top-tier endorsements and the sound being tuned by a Grammy-winning tuner... this was a recent online launch of the Bluetooth Pro version of 1MORE's noise-cancelling collar, which seemed quite s...[Details]
I took the course of intelligent robots last semester because of my passion for them, although I failed the course because I didn’t submit the assignments in time, o(︶︿︶)o (ps: teacher, if you see thi...[Details]
For mobile robots working in outdoor environments, inertial navigation/satellite combined navigation is usually used. The inertial navigation system has the advantages of complete autonomy, strong a...[Details]
Yi-Chi Shih, a Chinese-American professor, was charged with illegally exporting military chips to China and was found guilty by the Los Angeles federal court on Wednesday (26th) local time. According...[Details]
On June 22, NIO held an online communication event on ET7 LiDAR. During the event, Bai Jian, Vice President of NIO Intelligent Hardware, shared information about the LiDAR that will be installed in t...[Details]
Ground resistance tester measurement range Ground resistance is the resistance encountered when current flows from a grounding device to the earth, and then flows through the earth to another gro...[Details]
It is not easy to learn RTEMS, an RTOS, and this system is comparable to VxWorks in terms of performance and other aspects. It is a pity to abandon it, so I want to pick up what I have learned. In th...[Details]
Qualcomm officially announced on January 5 this year that the company's CEO Steve Mollenkopf will officially retire this year, and Qualcomm President Cristiano Amon will take over, effective Ju...[Details]
On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
