AV Receivers & Amplifiers
5-10 of 400 results

DC12-36V 12 Channel PLC Amplifier Board,PLC Signal Amplifier Board,Isolation Relay Module,NPN Input PNP Output,Drilling,PCB Module Rack Installation

• PROTECT: Can be used to protect PLC internal relays;Effectively protected the output nodes of the PLC.
• EFFECTIVELY AVOID: Effectively avoid system instability caused by mutual interference.

Mopar Cover Isolator - 4884763AA

• Mopar Cover Isolator - 4884763AA

ISOLATED ERROR AMPLIFIER, 400KHZ, WSOIC, Isolation Amplifiers ICs (ADUM4190BRIZ) Pack of 1

DC Signal Isolator, 2 in 4 Out Current Signal Transmitter Less Interference Photoelectric Isolation Shockproof for Circuit Protection (0-10V)

4‑Channel RS485 Hub Sharer Splitter Industrial Grade Photoelectric Isolation Repeater Amplifier Converter

• Data flow automatic control technology, automatically distinguish and control the data transmission direction.
• Built‑in DC/DC isolated power supply module to achieve electrical isolation between ports.

Transmitter, 1 in 1 Out High Accurate Signal Isolation, for Two-Wire Transmitters Three-Wire Transmitters(DC4-20mA Input)

• Product channels are configured as one in, one out.
• Top open debugging, easy to fine-tune during installation and debugging.

High-Frequency RF Logarithmic Detector Power Meter - 1M-10GHz Detection Range

• [HIGH POWER DETECTION] - This power meter can detect RF signal power within the range of -55dBm to -0dBm. It converts the RF signal into a DC voltage output, allowing for easy power measurement and analysis.
• [ACCURATE SIGNAL DETECTION] - Designed with the advanced AD8317 chip, this RF logarithmic detector accurately measures RF signal power. It operates in a frequency range of 1M to 10GHz, making it suitable for a wide range of applications.

Transmitter, 1 in 1 Out Signal Isolation, Current Source for Two-Wire Transmitters Three-Wire Transmitters Transmitters(DC4-20mA Input)

• Product channels are configured as one in, one out.
• High accurate and fast response time.

Transmitter, 1 in 1 Out High Accurate Signal Isolation, for Two-Wire Transmitters Three-Wire Transmitters(DC0-10V Input)

• Product channels are configured as one in, one out.
• Top open debugging, easy to fine-tune during installation and debugging.

Voltage Regulator Module, 1000W Manual Adjustment 220V Voltage Regulation Board for Load(RS485)

• AC VOLTAGE REGULATOR: This module is used for regulating AC voltage, with high power of 1000W, practical and effective.
• MULTI FUNCTION: This AC voltage regulation board is multifunctional, which can be used to control serial port dimming, speed and temperature.

137M-4.4GHz RF Signal Source PLL Phase Locked Frequency Synthesizer ADF4350 Development Board

• This ADF4350 signal source development board has well designed circuit board layout.
• It can be controlled by the upper computer official software.

RF Mixer Module AD831 High Frequency Transducer 0.1‑500MHz Inverter Amplifier Board Converter for RF‑IF Down Conversion in HF and VHF Receivers

• EASY TO USE: The AD831 rf mixer module provides +24 dBm third‑order intercept point, which can achieve ‑10 dBm LO power consumption, no need for high‑power LO drivers, no corresponding shielding and isolation issues.
• GOOD PERFORMANCE: The mixer is designed for single power supply. The RF, IF and LO ports have DC isolation capacitors for easy use. The operating frequency of RF and LO inputs can be as high as 500MHz.

RF Microwave Double Balanced Mixer 1.5 to 4.5GHz RFout DC - 1.5GHz LO 312

• [Compact and Efficient] The double balanced design of this mixer allows for efficient mixing while maintaining a compact size. It requires higher drive levels, making it ideal for demanding RF applications.
• [Durable Connectors] Equipped with standard SMA female connectors, this mixer ensures reliable connections with most devices, making it suitable for a wide range of applications.

AD831 High Frequency Transducer RF Mixer Module 500MHz Bandwidth RF Frequency Converter

• 2. AD831 provides +24 dBm third-order , which can achieve -10 dBm LO consumption. It does not require high- LO drivers, and there is no corresponding shielding and isolation problems. Therefore, compared with passive mixers, it can System performance, reduce system cost. .
• 3. The mixer is designed to be powered by a single supply, and the RF, IF and LO ports have DC isolation capacitors for easy . The operating frequency of the RF and LO inputs can be as high as 500MHz. The IF output is a single-ended voltage output. It has an output bandwidth of 250 MHz.

Variable Frequency Drive VFD AC 220V 0.75kW Professional Speed Inverter Speed Controller (0.75KW 220V 5A L)

• UNIQUE CONTROL METHOD: This frequency converter uses a unique control method to achieve high torque, high accuracy and a wide range of speed control.
• ADVANTAGES: good anti-fall performance and ability to adapt to sudden power, temperature, humidity and dust disturbances.

AD831 High Frequency Radio Frequency Mixer, RF Module Radio Accessory Single Chip Single-Ended Power Supply High Frequency 0.1-500MHz

• With 250 MHz output bandwidth, a single resistor connected between pins OUT and feedback is used to set the gain. This amplifier has low DC offset characteristics, so it can be used for DC coupling applications such as DC-baseband frequency conversion an
• With 250 MHz output bandwidth, a single resistor connected between pins OUT and feedback is used to set the gain. This amplifier has low DC offset characteristics, so it can be used for DC coupling applications such as DC-baseband frequency conversion an

SPF5189 Radio Frequency Amplifier, RF Amplifier Module, Support Long Term Running, 5V Input Voltage

• Having excellent passing performance of both large and small currents, 50M‑400Mhz of the frequency range.
• Long term running can be achieved due to the large heat dissipation area,0.6dB of the noise factor.

Microwave Radio Frequency Double Balanced RF Mixer Frequency Mixer Dual Balanced RF Mixer Frequency Transducer RFin=1.5-4.5GHz RFout=DC-1.5GHz LO=312

• This is a double-balanced radio frequency mixer of RFin=1.5--4.5GHz, RFout=DC--1.5GHz, LO=312
• Double balanced mixers are more complex and require higher drive levels than unbalanced and single balanced designs

RF Microwave Double Balanced Mixer 1.5 to 4.5GHz RF to DC Converter LO 312

• [High Performance Rf Mixer] This double-balanced mixer operates in the frequency range of 1.5-4.5GHz, converting RFto DC output. With its LO frequency of 312, it ensures optimal performance.
• [ExcellentIsolation] The mixer features differential inputs, offering completeisolation and ensuring that only the desired productappears at the output. It eliminates interference for preciseprocessing.

Knadgbft AD831 High Frequency Transducer RF Mixer Module 500MHz Bandwidth RF Frequency Converter

• 1. AD831 is a low distortion, wide dynamic range, single-chip mixer, suitable for RF-IF down conversion in HF and VHF receivers, second mixer in base stations, DC-baseband conversion, and quadrature modulation And demodulation and frequency shift detection in ultrasound imaging and other applications
• 2. AD831 provides +24 dBm third-order point, which can achieve -10 dBm LO power consumption. It does not require high-power LO drivers, and there is no corresponding shielding and isolation problems. Therefore, compared with passive mixers, it can improve System performance, reduce system cost. .

TsoLay Opa1622 Dip8 Double Op Amp Finished Product Board High Current Output Low Distortion Op Amp Upgrade

• The OPA1622 supports a wide supply voltage range of ±2V to ±18V with a supply current of only 2.6m per channel.
• The OPA1622 is a dual, bipolar input, SoundPlus audio operational amplifier. The device features a low noise density of 2.8nV/Hz and a low +N of –119.2dB at 1kHz, while also driving a 32ohm load at 100mW output power.

Mini HiFi Power Amplifier DC12V Power Amp Home Stereo HiFi Amplifiers For Speaker PC Mobile Phone Car Vehicles Mini Power Amplifier

• From living rooms to car, the Mini Power Amplifier can be used in a variety of settings. Whether you are hosting a party in home or upgrading your car system, this amplifier will deliver exceptional sound quality.
• With its impressive power output and sleek design, this amplifier is a must have for anyone who appreciates sound.

FYOBOT Opa1622 Dip8 Double Op Amp Finished Product Board High Current Output Low Distortion Op Amp Upgrade

• The OPA1622 is a dual, bipolar input, SoundPlus audio operational amplifier. The device features a low noise density of 2.8nV/Hz and a low +N of –119.2dB at 1kHz, while also driving a 32ohm load at 100mW output power.
• The OPA1622's high AC Power Supply Rejection Ratio (PSRR) and Common Mode Rejection Ratio (CMRR) specifications eliminate noise from the power supply and are perfect for portable audio applications. In addition, the device features a high output drive of +145mA/–130mA for direct drive headphone.

Audio Amplifier Board, TDA8944 Dual Channels Stereo Audio Amp Board Module, Mini Power Amplifier Board for Audio System DIY Speakers

• [Material]: The audio amplifier module is made of high quality electronic component, small in size, good electrical conductivity and durable.
• [Good Performance]: High reliability, strong vibration resistance, good electromechanical performance. Sound quality is very good by using this module. Mono audio power amplifier chip. High output and low power consumption.

GLEAVI 2pcs Corded Cables Coaxial Cable Extended Terminals Cable Terminators Coaxial Size Battery Storage Case 7 Inch Cable Locking Terminator Dash Cam Back Camera Tool Blue Splitter Key

• Key terminals: the design features solid spring steel ears.
• Suite: color: silver, blue. material: metal, plastic. size: 7 inch/ 177.8mm.

DC9-18V TDA7377 Amplifier Board 35Wx2 DualChannel Stereo Power Amplifier 18V4Ohm For Car Speaker Home Theatres Amplifier Board With Shielded Cable

• The TDA7377Stereo Amplifier Board provides the perfect solution for all your amplification needs.
• Elevates your experience with the TDA7377 Amplifier Board,unleash the full potential of yourspeakers and enjoy clearersound like never before.

Stereo BT Amplifier Board, Wireless BT Decoder Board Low Noise AUX Output with Treble Bass Control for Headphones

• MULTIPLE INPUT METHODS: The decoder board supports 3.5mm sound input and BT input, flexible connection to different sound source devices.
• DOUBLE CHANNEL STEREO SOUND: Left and right dual channel design delivers stereo sound effects, immersing you in a musical feast.

CENMEN TLV3501 Single High Speed Comparator Frequency Meter Front Shaping Module DC 2.7-5V Frequency Counter SMA

• 2.This module can be for a wide range of voltage signal shaping period: as the frequency, phase difference time domain measurements and other front-end conditioning module.
• Features: 1.TLV3501 is a single high-speed push-pull output comparator: delay is 4.5ns, supply voltage: + 2.7V to + 5.5V.

Folpus Universal 32 Pin ZIF IC Test Socket for DIP Components

• And high quality.
• Durable and easy to use

Vklopdsh 6Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control

• Diameter: app.3.2mm/0.13in
• LM393 universal single supply comparator module enables voltage linear tunability. It can achieve high and low level and load driven dual channels output. It is convenient for front-end acquisition and acquisition of single-chip switching. Apply for NTC thermo sensitive temperature sensor, photosensitive sensor and vibration sensor.

Designing Optics Using Zemax OpticStudio®: 367 (Press Monographs)

The Binocular Handbook: Function, Performance and Evaluation of Binoculars

Wiring for Beginners: Ignite Your Creativity: Master The Art Of Wiring With Confidence And Joy. Learn How To Make Electrical Systems With Easy-To-Follow Explanations And Easy-To-Understand Images

IPHONE 14 USER GUIDE: An Easy, Step-By-Step Guide On Mastering The Usage Of Your New iPhone 14. Learn The Best Tips & Tricks, And Discover The Most ... Max Out Of Your Device (Beginners & Seniors)

Jet Fighters Coloring Book: Unleash Your Inner Pilot with High-Flying Aircraft Designs, Fighter Pilot Book | Airplane Coloring Book for Adults and Kids

QED – The Strange Theory of Light and Matter: 33 (Princeton Science Library)

Optical illusions: And How They Work

Make – More Electronics: Journey Deep into the World of Logic Chips, Amplifiers, Sensors, and Randomicity

A Student's Guide to Atomic Physics (Student's Guides)

Introduction to Modern Optics (Dover Books on Physics)

• Dover Publications