There are many high-frequency ultrasonic sensors for sale on the Internet, but they do not have the relevant sensor processing circuits.
How can we design this kind of circuit? The sensor doesn’t seem...
Introducing a national invention patent - a smart water meter with one card. The patent was applied by Zhengzhou Leyuan Electronic Technology Co., Ltd. and was authorized on January 9, 2018.Contents
T...
There are generally two reasons for oscilloscope waveform jitter. One is that the signal is not synchronized, which is a problem with the oscilloscope trigger setting. The other is that the signal its...
Signal integrity is the main criterion for measuring signal quality with an oscilloscope, especially when we need to observe small signals or slight changes in large signals, signal integrity becomes ...
According to a report released by Changsha, the Changsha Sanan third-generation semiconductor project did not stop during the long holiday. Among them, the C2 integrated power station, the main auxil...[Details]
On September 23, 2022, Tuyang Technology and Horizon Robotics jointly announced that they will strengthen their in-depth cooperation
and once again jointly launch the AI industrial comput...[Details]
LED
is
a
photoelectric
device made
of
pn junction
using compound materials
. It has the electrical characteristics of pn junction devices: IV characteristics, CV characteristic...[Details]
According to Automotive News, the well-known Italian car brand Ferrari recently issued an announcement confirming that it had suffered a cyber attack and was blackmailed by hackers. The hacker atta...[Details]
Electronic watt-hour meters use electronic circuits/chips to measure electric energy; use voltage divider resistors or voltage transformers to convert voltage signals into small signals that can be us...[Details]
When selecting an oscilloscope, engineers first need to determine the bandwidth required for measurement. However, once the bandwidth of the oscilloscope is determined, it is the sampling rate and sto...[Details]
1) Use the resistance range of the multimeter to measure whether the transformer's coil is broken. You can also roughly test whether the coil and the iron core are short-circuited.
2) After the ro...[Details]
With the rapid development of semiconductor and software technology, automotive electronics accounts for an increasingly larger proportion in the automotive industry. From the comfort to the stab...[Details]
On February 8, Lens Technology released an announcement stating that in order to meet the needs of downstream customers, accelerate the company's one-stop comprehensive service platform development s...[Details]
Nowadays, many people like to listen to music while exercising, but listening to music with headphones is always bound by cables, so wireless headphones have become a new choice for sports enthusiast...[Details]
In security systems, images are currently mainly generated from CCD cameras. CCD is the abbreviation of charge coupled device, which can convert light into electric charges and store and transfer the ...[Details]
The stack pointer is mainly used to store temporary data, local variables and the return address of interrupt subroutines. The stack pointer always points to the top of the stack. Note that the AVR s...[Details]
Recently, Marvell, a new LED driver chip supplier, launched the evaluation board of its digital flyback PFC control chip 88EM8081 and reference designs of LED driver circuits with various power specif...[Details]
Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]