FRAM, also known as Ferroelectric Random Access Memory, is a memory technology that combines the non-volatility of Flash with the flexibility and low power consumption of SRAM. MSP430 ultra-low-power ...
With the explosive growth of TWS earphones, higher requirements are placed on the battery life of earphones and battery boxes. Generally, the battery life can be improved from the following points.
1)...
Now we are going to produce a batch of calibration cards (EEPROM 24C128 + pull-up resistors for SCL and SDA signals, a total of threecomponents). This calibration card is an accessory for the product....
CAN bus
CAN (Controller Area Network) bus is widely used in vehicle communication and control due to its many advantages such as high real-time performance, high reliability, complete functions, high ...
A common parameter for power supplies is the output power, such as 2000 watts.
However, some power supplies will give two parameters, one is the apparent power (such as 2500 VA), and then the active p...
The ST-Link virtual serial port on the board is connected to UART4 of STM32MP157A. If you type characters in the terminal to enter interactive mode when the system is in the card insertion state and t...
Getting Started iBeacon Overview iBeacon, introduced in iOS 7, is an exciting technology that enables new location-aware applications. Using Bluetooth Low Energy (BLE), a device with iBeacon technolo...[Details]
Programmable Logic Controller (PLC) uses a type of programmable memory to store programs internally, execute user-oriented instructions such as logic operations, sequential control, timing, counting ...[Details]
On December 9, vivo released the new OriginOS Ocean system. After a period of internal testing, the public beta version has now been pushed to 13 models of the vivo X60/X70 and iQOO series, whi...[Details]
The STPayBio proof-of-concept prototype is a core component of the STPay-Topaz-Bio on-card biometric identification system platform, which recently won the CES 2022 Innovation Award and is hailed ...[Details]
Conclusions based on startup mode analysis: 1. The interrupt vector table can be located in the SRAM area through the boot pin setting, that is, the starting address is 0x02000000, and the PC pointer...[Details]
Microcontrollers are a very practical subject. If you only read tutorials and talk without practice, it is difficult to truly understand microcontroller technology, let alone develop related products...[Details]
STC89C52 function brief description: STC89C52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K in-system programmable Flash memory. Manufactured using high-density non-volatile me...[Details]
In 2020, Honor completed the layout of 5G mobile phones from high to low at the very beginning, including Honor V30 series, 30 series, Honor X10 series, and Honor Play4 series. What big moves w...[Details]
Low power operation mode In a battery-powered system, sometimes in order to reduce battery power consumption, it is necessary to use low-power mode when the program is not running. There are two type...[Details]
The in-vehicle SerDes chip is crucial. Serdes is the abbreviation of SERializer / DESerializer . It is a mainstream time division multiplexing ( TDM ) and point-to-point (P2P) serial communication ...[Details]
• Lattice expands low-power, small-footprint ECP5™ FPGA portfolio
• First device to support 5G SERDES and 85K LUTs in 10x10 mm package
• 12K LUT device with cost-optimized programmable IO bridging ...[Details]
Internal interrupts: usually caused by hardware errors or errors during operation, which are generally unavoidable; External interrupt: It is an interrupt request issued by the processor's peripheral...[Details]
Accuracy, resolution, and measurement speed are some of the important factors that engineers must consider when deciding how to collect and measure data. Another important factor is the environment. ...[Details]
On August 3, the Economic Information Daily, a media outlet affiliated with the central media, published an article titled "Spiritual Opium Has Become a Hundred-Billion-Dollar Industry". The first s...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]