Since its establishment, Fujing has been adhering to the service concept of being close to the market and meeting customer needs. Today, consumer electronic products have been trending towards low prices, green energy, fashion, and thinness. Fujing firmly believes that it has the strength to welcome the coming of this era and has the ability to create a more brilliant tomorrow.
SmartCode breaks the price limit of EPC tags and launches the 5-cent Gen 2 tag product, claiming that as long as the end user orders 100 million tags at a time, the price of its RFID Gen 2 tag can be ...
Many DSP chips only support integer operations. If decimal operations are performed on these chips now, fixed-point decimal operations should be the best choice. In addition, even if the chip supports...
There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle is to first digitize the sine wave signal and form a da...
With the rapid development of computer technology and pattern recognition and other related technologies, it has become possible to use today's advanced technology to develop security monitoring syste...
Today's power management ICs combine multi-rail buck, boost and LDO regulation functions with complex configurability of each rail's parameters and interactions with other rails.
Experienced circuit d...
1. Several indicators describing how input voltage affects output voltage
⑴ Voltage stabilization coefficient
① Absolute voltage regulation coefficient K
...[Details]
Power Integrations Launches AEC-Qualified Step-Down Switcher IC with 850mA Output Current for Low-Component-Count Automotive Power Supplies
LinkSwitch-TN2Q integrates s...[Details]
Lithium-ion batteries are quickly becoming the rechargeable battery of choice for portable and laptop products. Compared with NiCd, NiMH and lead-acid batteries, lithium-ion batteries are smaller and...[Details]
As the world begins to phase out inefficient incandescent lamps, a large incandescent lamp replacement market has emerged, especially in the European and American home markets, because many incandesce...[Details]
Recently, South Korean panel giant Samsung Display (SDC) announced that it will withdraw from the LCD market by the end of this year and will focus on expanding its QD-OLED business. Following LGD, S...[Details]
Nexperia launches energy-harvesting PMIC to accelerate development of environmentally friendly, energy-autonomous, low-power devices
Capacitive DC-DC converters help save up to 90% o...[Details]
0 Introduction
Flashlights, MR-16 bulb upgrades, emergency lights, and virtually any low-power white light lighting application are already using LED technology.
Streetlights may be the...[Details]
In any power supply design, the physical design of the PCB board is the last link. Its design method determines the electromagnetic interference and power supply stability. Let's analyze these link...[Details]
Manageability
Smart-UPS SC has network management function and can monitor UPS through the matching PowerChute software.
The audible alarm can notify the abnormality of the ma...[Details]
Recently, the requirements for system computing power and performance have been continuously increasing, whether it is the development of high-end e-sports or AI applications. Therefore, high ...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
The LM57 uses a very small package resistor (0.5mm×1mm), can be programmed to any of 256 trip temperatures, and occupies very little board space. The VTEMP output can provide an analog output voltage...[Details]
An "intelligent detection control circuit" for the water boiler is designed and manufactured using the AT89C205l single-chip computer chip. It can monitor the water level in the water tank and the ...[Details]
The system uses a single-chip microcomputer as the controller, and uses a pyroelectric human infrared sensor and a light intensity sensor system to detect whether there are people in the room and t...[Details]
The current sampling circuit uses a shunt: R57 and R56 are sampling resistors, C21 and C22 are sampling capacitors, and they provide a sampling voltage signal for the sampling channel. The size of...[Details]