There are two common methods for reducing ripple in PWM DACs: one is to lower the cutoff frequency of the low-pass filter, and the other is to increase the frequency of the PWM signal. However, the fo...
1. Task Requirements
The P4 port of the MSP430F247 microcontroller is used to control eight light-emitting diodes D1~D8. The light-emitting diodes display different patterns according to the switches ...
When installing the Doppler flowmeter, the sensor should be installed as close to the bottom of the channel as possible. If there are a lot of sediments, silt, water plants or stones rolling on the bo...
The TI Design demonstrates a low-power approach to wireless environmental sensing that ensures up to 10 years of battery life.This design uses the Texas Instruments (TI) SimpleLink ultra-low-power Sub...
I want to generate code using STM32Cube. Click Project, Settings, OK. Tip:Click Yes to download the firmware package, but an error occurs: Tip:It says that you can manually click the 'from local' butt...
A wearable multi-parameter monitoring intelligent clothing system is proposed, which organically combines sensors, fabric cables and flexible circuit boards into clothing, realizes dynamic and coll...[Details]
Few technology developers face the same pressures as today’s medical device manufacturers. A single lapse in device performance or reliability can mean the difference between life and death, and th...[Details]
"After the Little Dolphin, Dolphin Star's R&D engineers have had new inspirations to build a handling robot motion planning system that includes the "human" factor, integrating the decisions m...[Details]
Based on the principle of computer vision, an embedded image processing platform is built with an ARM microcontroller as the core to achieve real-time tracking of the sun. The system uses a CMOS im...[Details]
Recently someone came to ask about the debugging of 2401. Here is a brief description of the issues that should be paid attention to during the debugging process:
1. nRF2401 is powered by 3.3V. If th...[Details]
Comparison of mainstream architecture solutions: three mainstream architectures The current mainstream AI chips are mainly divided into three categories: GPU , FPGA , and ASIC . Both GPU and FPGA...[Details]
1. Listening Room
The main listening place for audio is indoors. Home audio is the family home. Professional audio requires a studio or recording room with certain acoustic requirements. When listen...[Details]
Abstract: Single-soldier combat robots are easy to carry, simple to control, and can replace humans to fight in dangerous environments. The robot receives control instructions sent by the remote co...[Details]
ESD, EMI, and EMC design are common problems that electronic engineers encounter in design. Electromagnetic compatibility (EMC) refers to the ability of a device or system to operate in accordance wi...[Details]
As electronic components become more powerful, various electronic products are moving towards higher speeds. However, as a result of high performance, multi-functions and portability, various EMC (...[Details]
Household photovoltaic power stations mainly utilize idle resources on existing household buildings, such as roofs, wall facades, balconies, courtyards, etc., to install and use distributed photovo...[Details]
Equivalent circuit of parallel resonant transformer
Figure 1. Equivalent circuit of parallel resonant transformer
The equivalent circuit of the parallel resonant transformer is shown in Figure...[Details]
On April 3, according to foreign media reports, Porsche R&D Director Michael Steiner said in an interview with the media that the brand will cooperate with partners to produce high-voltage batteries ...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]