HC49/230SF6.0MHZ

Ground current or quiescent current (IGND or I Q ), power supply ripple rejection ratio (PSRR), noise, and package size are often factors in determining the best LDO for portable a...[Details]

Figure 2-2 External crystal pins XTAL1 19 XTAL2 18 XTAL1 is the input of the inverting amplifier of the on-chip oscillator, and XTAL2 is the...[Details]

The microcoulomb chlorine content meter is based on the microcoulomb principle. Various forms of sulfur (chlorine) in the sample are converted into sulfur dioxide (all converted into HCl) in nitrogen...[Details]

According to the news released by Nanjing Customs, the import and export value of foreign trade in Jiangsu Province from January to May was 1961.85 billion yuan, an increase of 20.8% year-on-year and...[Details]

ARM7TDMI(-S) has a 32-bit ARM instruction set and a 16-bit Thumb instruction set. The RM instruction set is highly efficient, but has high code density. The Thumb instruction set has a higher code de...[Details]

The previous blog post has introduced how to collect images. The following will explain how to save images and then read them. The NI-vision module provides a set of image file operation vi; that is,...[Details]

     ORG     PIC54      GOTO    MAIN      ORG     0 ;---------------------- ;---------------------------- DELAY22                     MOVLW   D'200'               ; DELAY 2*250=500mS         MOVWF    ...[Details]

In recent days, the popularity of facial recognition and payment security has remained high, spreading from abroad to China. "Many people use photos of Jack Ma to try facial recognition machines, but...[Details]

1 Overview Speech recognition technology is a technology that converts speech signals into text content. There are two main types of popular speech recognition technologies. One is the tr...[Details]

This article describes how to port the STM8 standard library to the SDCC tool chain on EIDE and complete the test Take STM8S105K4T6 as an example, the other library processes are mostly the same 1. C...[Details]

March 13, 2024 – Mouser Electronics, a global authorized agent of electronic components and industrial automation products that focuses on introducing new products, will start selling Nexperia’s NEX1...[Details]

Since the 1990s, GaN materials have been widely used in display, indication, backlight and solid-state lighting, and have formed a huge market. So far, gallium nitride (GaN)-based light-emitting diod...[Details]

  The MSP430 series of microcontrollers have powerful timer resources, which play an important role in microcontroller application systems.   In F11X and F11X1, there is no timer B resource. The timi...[Details]

锂离子 电池 可为智能手机、电动汽车等提供动力。随着科技的进步，这种电池发生了显著的变化，并彻底改变了我们的世界。下一步需要开发更好的电池，为电子设备提供更持久的动力。提高电池性能的一种有前景技术，是在正极材料中对阳离子进行原子取代。然而，要系统地进行实验，并确定理想的不同替代基阳离子，过程复杂且成本高，只能通过模拟来缩小选择范围。 (Image source: phys.org) P...[Details]

Design tasks Design and produce a digital capacitance meter. The functions and requirements of the system are as follows: (1) The designed capacitance meter can measure capacitance with a capacity le...[Details]