M85049/7-7S

LCD2004 Interface Definition Pin number identification description PIN1 GND connect to 0V PIN2 VCC connect to 4.8V-5V PIN3 V0 connect to ground resistor 470-2K PIN4 RS RS=0...[Details]

In the past, when designing a power supply, power design engineers would spend a lot of time on model selection, circuit design and evaluation. Since power supply design involves EMI, efficiency, per...[Details]

By Forbes Bernard Marr  It seems a little strange to make predictions for 2021, since it’s still so uncertain how the rest of 2020 will play out. No one foresaw the world-changing events that would...[Details]

Many battery-powered handheld systems require digital signal processing functions, and power consumption must be a top priority when designing such products. Choosing a DSP that meets both the...[Details]

introduction In order to ensure that the solar power generation system can work normally, it is necessary to measure the various environmental parameters of the solar power generation syst...[Details]

The key to the sound system is matching, and it is difficult to match the sound system with the room. No matter how high-end your sound system is, as long as it does not match the listening environ...[Details]

       Sina Digital News reported on the afternoon of October 13 that Xiaomi’s first true wireless active noise-cancelling earphones - Xiaomi True Wireless Bluetooth Earphones Air 2 Pro were official...[Details]

The next generation of serial data standards are using high data rates that have moved into the microwave domain. For example, the upcoming SuperSpeed ​​USB (USB 3.0) will deliver 5Gb/s over twisted p...[Details]

This design uses AVR single-chip microcomputer Mega16L as the core, which can simultaneously control the charging and discharging process of two 539CH-1 type batteries. Mega16L receives commands from ...[Details]

Intel and Nanjing Economic and Technological Development Zone jointly announced that the "Future Technology Smart Center" is officially open to the public, and started recruiting companies to settle ...[Details]

1. Inaccurate encoder signal detection Check the encoder itself and then check the signal cable connections. 2. The motor resonates In this case, you need to set the jump frequ...[Details]

51 MCU serial port debugging program /*Defined as interrupt serial port processing*/ #define INTERSENDSTR /*Not for 8032 series chip*/  //#define CHIP_8032 #i nclude absacc.h #i nclude reg51.h...[Details]

As the seasons change, from the beginning of the year to the end of the year, the ubiquitous power Internet of Things is experiencing a spillover effect. Not long ago, State Grid Corporation o...[Details]

　Figure 1 shows two methods for measuring large signals. The first method includes a two-resistor voltage divider and an output buffer; the second method includes an inverter with a large attenuation...[Details]

Manchester, NH, USA – Allegro MicroSystems (Allegro), a global leader in sensing technology and power semiconductor solutions for motion control and energy-efficient systems, introduced new ind...[Details]