HDM04-EC35S

　　The multifunctional conductivity tester circuit consists of a detection electrode, a resistor divider, a buffer circuit and a two-color diode, as shown in the figure. The detection electrode can se...[Details]

近年来，国内智能电网建设速度加快，电网工程高速增长。去年，我国电网工程投资规模达5530亿元。随着国家智能电网战略的推进，针对电力行业的智能巡检 机器人 市场需求进一步涌现，作为巡检机器人规模显著的应用领域，电力行业应用占比超50%，巡检机器人的加入有效提高了电力系统运维工作效率与质量的作用。 Although my country's intelligent insp...[Details]

Solution to the problem of electromagnetic speed regulating motor failing to adjust speed There may be several reasons why the electromagnetic speed regulating motor cannot adjust the speed: ...[Details]

EMCCD (Electron MuItiplying Charge Coupled Device) is a new generation of high-quality low-light imaging devices. Compared with the traditional CCD (Charge Coupled Device), it adopts on-chip electr...[Details]

Format date and time string   This function uses the time format code to specify the format and displays the time stamp value or numeric value according to the format. Note: There is a % before t...[Details]

　　0 Introduction 　　Wireless sensor network is a comprehensive intelligent information system integrating information collection, information transmission and information processing. Since it is comp...[Details]

/************************************************************************                      AT93C46 read and write program through debugging (C language)  * Program description: This program imple...[Details]

1. PWM principle 1. The concept of active buzzer and passive buzzer An active buzzer will sound when the voltage is high, while a passive buzzer requires a PWM wave to sound. 2.PWM pulse wave PWM ...[Details]

The topology of the Fliege notch filter is shown in the figure. Compared with the twin-T structure, this filter circuit has the following advantages: the center frequency can be tuned with only fou...[Details]

    The PIC16F87X microcontroller is internally configured with three timer/counters, which are respectively recorded as TMR0, TMR1, and TMR2. These three timer/counter modules are not only different ...[Details]

In the R&D, design, production and application of automotive parts, product testing and verification is an extremely important part. Verification tests are commonly used in the basic research, techno...[Details]

    MC14499 is a highly integrated LED display driver developed by MOTOROLA, which uses dynamic scanning to display and drive four LED digital tubes. It integrates latch, decoding, driving, sca...[Details]

Here is the difference between open-drain and push-pull: Open-drain output means no output voltage, it is grounded when low level, and not grounded when high level. If an external pull-up resistor i...[Details]

BEIJING, China – November 8, 2022 – Qorvo®, Inc., a leading provider of RF solutions for mobile, infrastructure and aerospace & defense applications, and SK Siltron CSS, a semiconductor wafer manuf...[Details]

On November 4, Sichuan Provincial Party Committee Standing Committee Member and Vice Governor Pubu Dunzhu visited Desheng Vanadium Titanium Company to investigate production and operation and emplo...[Details]