-
Manual Soldering Guide for Fine Pitch QFP Devices
Scope This article attempts to help designers build their first prototype system using Cygnal TQFP and LQFP devices without surface mount devices. ...[Details]
-
The PHY1097 transimpedance amplifier is designed for use in Gigabit-capable passive optical network (GPON) fiber optic module applications within a small form factor. Operating from a 3.3V supply, ...[Details]
-
System diagnostics using process image input
In addition to event-driven system diagnostics, the input and output modules of the SIMATIC range also provide diagnostic information via process i...[Details]
-
In order to use machine micro-vision technology to describe the motion state of high-speed moving MEMS devices, stroboscopic imaging technology can be introduced. Stroboscopic imaging technolo...[Details]
-
Apple continues to gradually reopen its retail stores around the world as conditions permit, with all 20 stores in France reopening today, and the remaining stores in the Netherlands and Sweden to re...[Details]
-
In the first three articles, the design rules of simulated serial port were introduced from simple to complex, but the methods implemented in the first three articles cannot meet our use in actual pr...[Details]
-
The STM32 startup code mainly allocates the stack and sets the vector table, and then jumps to the __main function. The specific code segment to jump to is as follows: Reset_Handler PROC ...[Details]
-
The MAX8662/MAX8663
power-management ICs
(PMICs) are highly efficient, compact devices for smart mobile phones, PDAs, Internet applications, and other portable devices. The devices integrate tw...[Details]
-
This article introduces the AS3606/07 block diagram, LDO block diagram, DC/DC converter block diagram, charger block diagram and the application circuits of AS3606 and AS3607.
AS3606/07 is a h...[Details]
-
The clock control logic in the S3C2440A chip can generate the required clock signals, including FCLK for the CPU, HCLK for AHB (Advanced High-performance Bus) bus peripherals, and PCLK for APB (Advan...[Details]
-
Recently, the State Council issued the "Opinions on Further Improving the Quality of Listed Companies". The opinions propose to improve the incentive and constraint mechanism, improve the equity ince...[Details]
-
According to foreign media reports, affected by the epidemic, many companies have lowered their performance expectations, and some chip manufacturers are not optimistic about the prospects for this y...[Details]
-
In the article "NorFlash Boot", we copied the drivers/mtd/nand/s3c2410_nand.c file to s3c2440_nand.c file, and changed all the "2410" in the file to "2440". This modification only allows the system t...[Details]
-
3. Active probe
Let's first look at the impact of using a 600MHz passive probe and a 1.5GHz active probe to test a 1ns rise time step signal. Use a pulse generator to generate a 1ns step si...[Details]
-
Many technologies are available on the market for measuring the speed of rotating objects. In many applications—especially those operating in extreme environmental conditions—the choice often fal...[Details]