-
Sinusoidal signal is one of the very important signals in electronic circuit design. In many electronic devices and systems, sinusoidal signals are required as input sources. The design of sine signa...[Details]
-
The current boom in space technology startups can be traced to the dramatic reduction in the cost of launching and manufacturing satellites over the past decade. According to foreign media reports, A...[Details]
-
AccuPower Series
Load Switches
Includes three devices, FPF2700, FPF2701 and FPF2702. Unlike existing solutions that require discrete MOSFETs plus external protection circuits, they have built-i...[Details]
-
Chang Cheng, vice president of Lenovo Group and general manager of Lenovo Mobile Business China, suddenly announced on Weibo today (April 8) that Lenovo's second flagship phone equipped with the Snap...[Details]
-
1. MCU minimum system The minimum system of a single-chip microcomputer consists of a power supply, a crystal oscillator, and a reset circuit. (1) The common power supply voltage is 5V, and the typ...[Details]
-
Abstract: A low voltage and low quiescent current linear differential regulator is designed. The traditional LDO has an independent bandgap reference voltage source and an error amplifier. In this pa...[Details]
-
The great wave of intelligence and electrification has already begun. Only by embracing change can we not miss this vibrant era. At the beginning of 2021, the controversy surrounding the topic of "1,...[Details]
-
The MAX232 product is a chip compatible with the RS-232 standard launched by Texas Instruments (TI). The device contains two drivers, two receivers and T voltage generators, providing TIA/EIA-232-...[Details]
-
S3C2440 supports both NOR flash and NAND flash boot modes, which are controlled by pins OM1 and OM0.
If it is booted from nor flash, because after reset, ARM sets the PC pointer to 0, th...[Details]
-
Based on IGBT devices, this paper designs a high-power DC power supply using DC/DC power supply parallel technology. This power supply can be used as a high-power vertical displacement fast control DC...[Details]
-
LED lighting has become the focus of widespread attention with its high energy saving, long life and environmental protection. There are successful cases in the field of functional lighting in man...[Details]
-
On May 20, Xinruida pointed out in response to investors' questions that the company has passed the audit system of major display industry manufacturers and has become one of the main suppliers of op...[Details]
-
In 1989, the first digital source meter (SMU) was invented by the American company Keithley. To date, Keithley SMU has a market share of up to 80% and has become a major brand in the source meter mar...[Details]
-
Cardiovascular disease has been the leading cause of death in the U.S. since 1920. Equally alarming is that, according to the American Heart Association, associated medical and indirect costs total...[Details]
-
1. Experimental purpose
1. Master the method of expanding the 8279 keyboard display interface in the 8031 system.
2. Master the working principle and programming method of 8279.
2. E...[Details]