UTMEL
We are the professional distributor of electronic components, providing a large variety of products to save you a lot of time, effort, and cost with our efficient self-customized service. careful order preparation fast delivery service
Sort by
What is Relay?15 November 2021
Hello everyone, I am Rose. Welcome back to the new post today. Relay is an autonomous electrical appliance used in electric drive systems for control, protection, and signal conversion. It is suitable for remote connection and disconnection of AC and DC small-capacity control circuits.
Antenna: Principles, Performance Parameters and Classification15 November 2021
An antenna is a transducer that takes a guided wave propagating on a transmission line and transforms it into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. It is a component used in radio equipment to transmit or receive electromagnetic waves.
Is Digital Radio Frequency Memory (DRFM) Suitable for Spoofing Interference?12 November 2021
Hello everyone, welcome back to the new post today. Smart jammers, also known as misleading jammers or digital radio frequency memory (DRFM) jammers, are commonly utilized in national defense to confuse enemy radars and safeguard their own sites.
What is a Baseband Processor?11 November 2021
A baseband processor is used to synthesize the baseband signal to be transmitted or to decode the received baseband signal. Specifically, when transmitting, the audio signal is compiled into the baseband code used to transmit. When receiving a signal, the received baseband code is decoded into the audio signal. It is also responsible for compiling address information (cell phone number, website address), text information (SMS text, website text), and picture information.
What is an ASIC Chip?10 November 2021
ASIC (Application Specific Integrated Circuit) is a special-purpose integrated circuit, which is an integrated circuit designed and manufactured in response to specific user requirements and the needs of a specific electronic system.
Active Electroacoustic Resonator-Silent Speaker10 November 2021
Hello everyone, I am Rose. Today I will introduce active electroacoustic resonator to you. The only component of this system is a closed-box dynamic speaker. The surface acoustic impedance of the diaphragm is appropriately changed by connecting an active electrical control system to generate an independently tunable sound absorption coefficient, bandwidth, and resonance frequency.
The Understanding to Autonomous Driving Sensor10 November 2021
Environmental perception is the process of gathering basic information about the surrounding environment via sensors, and it is also the foundation of autonomous driving. The level of automated driving accomplished varies depending on the autonomous driving route taken, as do the types of sensors used. Let's look at the fundamentals, as well as the benefits and drawbacks of each sensor.
What is 3D XPoint?09 November 2021
Micron and Intel collaborated on 3D Xpoint technology, a non-volatile storage technology. The latency of 3D Xpoint is reported to be measured in nanoseconds only, making it 1000 times faster and more durable than NAND flash memory, allowing more data to be stored closer to the processor and closing the storage gap between DRAM and NAND flash.
What Sensors are Used in Industrial Robots?09 November 2021
Many good manufacturing businesses throughout the world have begun to construct smart factories as the industrial Internet of Things, augmented reality, cloud computing, and other technologies grow. The development trend of future industrial manufacturing is smart factories that actualize automation, informationization, and intelligence. So, what exactly qualifies a plant as a smart factory? What technology do industrial robots utilize as a critical component of smart factories?
What is a Polypropylene Capacitor?08 November 2021
A polypropylene capacitor is a kind of capacitor with a very stable electric capacity. It is often used in applications requiring very precise capacitance and can replace most polyphenylene or mica capacitors.
Detailed Explanation About Twenty Kinds of Capacitor08 November 2021
Hello everyone, I am Rose. Today I will introduce 20 kinds of capacitor to you. I will illustrate them in three or four aspects: Structure, features, Usages, advantages and disadvantages.
Introduction to IC Packaging06 November 2021
In recent years, IC packaging technologies have emerged and new terms have emerged. There are at least a few dozen IC packaging-related names that can be listed.