Ultrasonic sensing uses the time of flight (TOF) of ultrasound waves in any liquid or gaseous medium and its dependence on flow velocity to measure and calculate volume flow. The technology exploits t...
The microstrip patch antenna is composed of a dielectric substrate, a floor, a patch conductor layer, etc., and is usually fed by a microstrip line (side feeding) or a coaxial line (back feeding). Thi...
Ultrasonic signal (1M) frequency and power control issues1. If the working frequency of the ultrasonic chip/ceramic chip is 1.7M, what methods are there to keep the frequency error at ±10%?2. By detec...
[i=s] This post was last edited by bqgup on 2021-8-23 19:43 [/i] #I'm addicted to C language! Please help me read "Number Processing and Judgment" ##Problem description##My code ``` cpp #include
#incl...
Molex, a leading global manufacturer of electronic solutions, has been announced as a winner of Cisco’s 2019 Technology Enablement Excellence Award. Cisco announced the winners at its 28th annual Sup...[Details]
The figure shows the flowchart of the vertical amplitude division adjustment function block. Similarly, in the process of program function processing, the amplitude division value selected by the va...[Details]
1 Introduction The sensor output in pressure or temperature measurement is generally a weak signal at the millivolt level. The traditional circuit design method is to add a high-precision measurement...[Details]
According to Reuters, a person familiar with the matter revealed that British government officials have discussed the supply of 5G network equipment with companies in South Korea and Japan, which is ...[Details]
Abstract Using TMS320C5509A as the core processor, a method for implementing a voice signal acquisition system using DMA combined with a multi-channel buffered serial port McBSP is given. The dat...[Details]
In commonly used low-voltage power supplies, capacitors are used to reduce voltage (actually capacitors are used to limit current) compared to transformers. Capacitors are smaller, more economical...[Details]
In the past of autonomous cars, these cars looked very bulky and "different", with multiple protruding devices around the car, equipped with various cameras, radars and lidars. All three sensors are ...[Details]
Automotive Car safety rating Euro NCAP (New Car Assessment Program) has released a plan that lists some of the features that will be needed for future new car ratings, and it contains a lot of th...[Details]
Low Noise, 1mV Output Ripple, 5A Step-Down µModule Regulator for Data Converters and High-Speed Transceivers
MILPITAS, CA – April 30, 2013 – Linear Technology Corporation introduces the LTM...[Details]
Operators often encounter the problem of capital shortage in the process of converting SD to HD. In the situation where HD cannot be charged and the development pros...[Details]
Repackage RTX4 functions to adapt to RTX5 / FREERTOS / FREERTOS_NRF_RTC. Keil RTX is a royalty-free, deterministic real-time operating system designed for ARM and Cortex-M devices. It allows you to...[Details]
Around the world, lithium-ion batteries are used in a wide range of everyday technologies, including electric vehicles , power tools, mobile phones and laptops. However, their development is challeng...[Details]
I played with an Arduino recently, but I felt that the board I bought was not satisfying enough, so I followed the online tutorials to tinker with the minimum Arduino system. The process was very tor...[Details]
Vibration monitoring and motion tracking applications for industrial equipment and robotics
China, June 20, 2024 -
STMicroelectronics' 6-axis inertial measurement unit (IMU) ISM3...[Details]
There is such a problem: ----------------------------- It is known that before the program is executed, A = 02H, SP = 52H, (51H) = FFH, (52H) = FFH. Perform the following procedure: POP DPH ...[Details]