Voltage controlled resistor circuit - Allicdata Electronics

Structural principle of frequency converter

On 2023-03-09 11:31:52 in IC Chips

VFDs control the speed of electric motors by adjusting frequency and use IC chips which can be customized to the application, providing efficient and reliable control. ...

How to identify and detect common diodes?

On 2018-10-26 15:48:50 in IC Chips

Intuitive judgment. Some of the circuit symbols are printed on the diode to indicate polarity; one end of the negative pole of the diode is printed with a color ring as a negative mark ...

What are the applications of Hall current sensors in telecommunications rectifiers?

On 2021-08-04 11:00:02 in Sensor

This article describes the characteristics of the rectifiers. ...

What are the measures to improve the anti-interference ability of electronic products?

On 2019-10-12 09:57:36 in Capacitors

This article describes the characteristics of the electronic products. ...

What is the application of zirconia oxygen sensor in the process of liquor brewing?

On 2023-11-20 14:23:16 in Sensor

This article describes the characteristics of the zirconia oxygen sensor. ...

What is a damped line output transistor?

On 2018-10-27 11:06:35 in Relays

The line output high power transistor with a damping transistor is a special tube in the output circuit of the television.Figure 6A shows the internal structure and equivalent circuit of the output transistor with damping line ...

What are the electromagnetic compatibility problems often encountered in medical equipment?

On 2021-05-28 10:48:24 in Generally electronic semiconductor

This article describes the characteristics of the electromagnetic compatibility. ...

What happens if the camshaft sensor is broken?

On 2023-07-04 13:31:04 in IC Chips

This article describes the characteristics of the camshaft sensor. ...

How to test the electromagnetic compatibility of the excitation switching power supply circuit?

On 2019-12-05 10:32:19 in IC Chips

This article describes the characteristics of the switching power supply. ...

What are the applications of MEMS sensors in the field of ocean observation?

On 2023-08-28 15:55:55 in Sensor

This article describes the characteristics of the MEMS sensors. ...

How to reduce errors in detecting DC currents?

On 2019-02-13 11:44:47 in Technology

This article describes the method of reducing errors in detecting DC currents. ...

Types and detection methods of switching devices

On 2018-11-01 16:57:50 in Relays

The switch is the component that completes the electrical connection and disconnection through a certain action,which is generally connected in series to realize the transmission and control of signal and electric energy ...

What are the working principles and installation precautions of linear displacement sensors?

On 2020-11-23 12:02:43 in Sensor

This article describes the characteristics of the sensors. ...

What are the common faults of the digital multimeter and how to fix it after the fault?

On 2019-01-27 15:09:34 in Technology

This article writes about the digital multimeter common faults and maintenance. ...

How to detect the quality of potentiometers?

On 2019-06-11 15:08:27 in Resistors

This article describes a method for detecting the quality of potentiometers. ...

What is the turn-off thyristor?

On 2018-10-29 15:02:28 in Generally electronic semiconductor

The GTO is also a PNPN four-layer semiconductor device whose structure and equivalent circuit are the same as ordinary thyristors. ...

IO-Port Expanders Offer Flexibility in MCU-Based Designs

On 2023-02-24 14:17:20 in IC Chips

IO Port Expander ICs provide flexibility in MCU system designs by allowing easy external access to high density of IO channels, enabling adjustments to features such as pull-up/down resistors and drive strengths. ...

What are the methods of producing nano sensors?

On 2023-09-26 11:35:33 in Sensor

This article describes the characteristics of the nano sensors. ...

What are the selection and charging procedures of lithium battery chargers?

On 2021-06-23 10:49:08 in Generally electronic semiconductor

This article describes the characteristics of the lithium battery chargers. ...

What are the knowledge points of electrochemical sensors?

On 2023-10-26 11:30:51 in Sensor

This article describes the characteristics of the electrochemical sensors. ...

AMD single-bridge A55 and A75 chipset motherboard timing.

On 2019-11-26 11:14:39 in Generally electronic semiconductor

This article describes the characteristics of AMD single-bridge A55 and A75 chipset motherboard. ...

How to protect outdoor cameras from extreme weather with temperature switches?

On 2021-01-20 10:45:23 in IC Chips

This article describes whether the temperature switch will be affected by changes in the environment. ...

What sensor technologies are used in automotive systems?

On 2021-01-14 11:20:58 in Sensor

This article introduces the role and characteristics of sensors ...

Does MEMS have application potential in the field of unmanned systems?

On 2023-09-14 14:38:21 in IC Chips

This article describes the characteristics of the MEMS. ...

Parameters, Equivalent and Alternative Types of Switching Diode LL4148

On 2023-03-09 14:13:30 in Generally electronic semiconductor

LL4148 is an inexpensive, ultra-fast and efficient switching diode used in low-voltage, low-current applications with equivalent and substitute diodes. ...

what is a multidigit LED digital tube?

On 2018-10-29 15:17:58 in Photoelectric

A number of LED digital tube is developed on the basis of an LED digital tube.The number of digital characters will be packaged together to become a number of digital control ...