Currently, when embedded designers provide Ethernet access for remote control or monitoring equipment, the Ethernet controllers they use (such as RTL8019, DM9008, CS8900A, etc.) are all designed for p...
Another year has passed in a flash. Suddenly I found that CMSIS-DAP has V2 version, and the implementation mechanism is exactly the same as the BULK protocol I defined before, but the BOS feature is a...
Following the previous post New Uses for Old Phones (1) - Basic Methods , the next step is to install F-Droid ( https://f-droid.org/ ). F-Droid is a FOSS (Free and Open Source Software) store on the A...
Due to the impact of the epidemic, foreign trade orders have been cancelled. The existing inventory of PD fast charging (27W) needs to be cleared at a special price. There are 1,200 units in stock. Bo...
Capacitive touch screen structure diagram 1. Concept of capacitive touch screen Capacitive touch screen technology works by using the current induction of the human body. The capacitive touch scre...[Details]
Whether the sensor can obtain the field signal accurately or not directly affects the measurement and control accuracy of the entire industrial automation system. In order to obtain the real field in...[Details]
2021 is about to pass, but the chip shortage does not seem to have eased yet, and countries around the world are working harder to cope with the chip shortage. India's science and technology minister...[Details]
The link that requires careful design in the HDD is the interconnect between the preamplifier and the read/write head assembly. This interconnect is a key component that enables the HDD to read and...[Details]
In the research of software receiver, in order to realize the acquisition of RF front-end data by baseband in GPS or Beidou mode, the SPI bus protocol was written in VERILOG language on Altera's Cyclo...[Details]
1. Clock Tree As we all know, the clock system is the pulse of the CPU, just like a human heartbeat. So the importance of the clock system is self-evident. The clock system of STM32F4 is relatively...[Details]
ART Designs ARTIST 8 Development Platform Using NXP i.MX 8QuadMax to Create Ultra-Intuitive Infotainment System for Luxury Sports Cars Known for Speed, Power and Personality NXP i.MX 8QuadMax ap...[Details]
In 2018, HC SemiTek acquired Harmony Optoelectronics for RMB 1.65 billion, indirectly completing the acquisition of MEMS Semiconductor, a world-leading MEMS company, and thus entering the MEMS sensor...[Details]
1 Introduction
The continuous emergence of electronic storage devices has made it possible for many portable devices to process and store large amounts of data in real time. CF cards (Compact ...[Details]
introduction
This paper studies the use of MAX7219 and BC7281 control chips to achieve different display and control of LEDs.
1.MAX7219 display mode application
1...[Details]
1 Introduction In the measurement of electrical quantity, voltage, current and frequency are the three most basic measurements, and voltage measurement is the most common. The digital multimeters use...[Details]
In the era of popularization of machine vision, image sensors as their "eyes" have more and more various applications. Onsemi's image sensing technology strives to meet the needs of an increasingly w...[Details]
Embedded systems are widely used in many fields such as industrial measurement and control, smart instruments, and smart homes. With the continuous expansion of the application scope of embedded syst...[Details]
Google has applied for a new patent that would allow users to perform a range of operations without directly touching the device. According to Lets Go Digital, Google was recently approved fo...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that has developed rapid...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
