Reviews High Frequency Module

Analog Voltage to PWM Signal Converter, 0-5V/0-10V Analog Input Voltage to 0-100% PWM Signal 2KHZ-20KHZ Converter Module,for PWM Motor Speed Control Interface Circuit Activity

  • Voltage to PWM Signal Converter Module: This module can convert 0-5V or 0-10V analog input voltage into 0-100% PWM signal..
  • Wide Application: This module is widely used for PWM motor speed control interface circuit, instrumentation AD interface conversion, and other applications that need convert voltage to PWM signal..
  • PWM Signal Frequency Range: The PWM signal frequency range is 2KHZ-20KHZ, maximum is 20KHZ, default minimum is 2KHZ,Hyuduo is committed to providing customers with high-quality products and thoughtful service..
  • Setable Output Frequency: The default function of this module is converting 0-10V into 0-100% 2KHZ PWM signal, but the output frequency can be set by adjusting potentiometer as needed,stable and reliable performance, practical, easy to operate and use, has a long service life..
  • Two Kinds of PWM Signal: There are two kinds of PWM signal, PNP-PWM output and NPN-PWM output. The PNP-PWM output is only 5V level, NPN-PWM output is 5V and 24V level,If you have any problem,please contact us, we will strive to provide you with satisfactory service!.
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RF Oscillator Module, VCO 515MHz-1150MHz Voltage Controlled RF Oscillator Frequency Source Broadband Oscillator Module

  • [Strong compatibility]:For Yaesu FT-817/857/897 and other models for temperature-compensated crystal components, fully compatible with the original TCXO-9..
  • [High stability]:he frequency is 22.625MHz, which can improve the stability of the machine after replacing the original crystal. It is superior to the original module in different environments..
  • [High cost performance]:The price is only 15% of the original module, and the cost performance is extremely high..
  • [Effect is remarkable]:Actual test the frequency of the crystal is observed with a high-precision frequency meter. The original crystal frequency is deflected with a fire-baked , but this temperature-compensated crystal has no obvious change, and the effect is remarkable..
  • [Simple operation]:Turn off the power of the machine, open the cover of the machine, find the position where the temperature compensation crystal is installed. You need to unplug the ordinary crystal of the machine, then insert it according to the stitching of the machine. After installation, you can start using it without any settings..
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Audio-Technica Instrument Condenser Microphone (ATM350U)

  • you want it – the gooseneck won’t flop around no matter how aggressively you move the instrument as you play. The microphone’s cardioid polar pattern isolates the instrument by reducing side and rear pickup, and the switchable 80 Hz high-pass filter on the in-line power module helps control undesired low-frequency noise. The system also includes an AT8468 violin mount with hook-and-loop fastener and a protective carrying case. Features: Low-profile mic design for minimum visibility Crisp, clear, well-balanced microphone response, even at high SPLs Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source Unmount universal clip-on mount attaches securely to instrument bell and provides excellent shock resistance for the microphone Rugged Unmount 5" gooseneck rigidly holds its shape, keeping microphone accurately positioned even during aggressive play In-line power module is equipped with a switchable 80 Hz high-pass filter to control undesired ambient noise Interchangeable elements available for hyper cardioid and omnidirectional polar patterns Included violin mount with hook-and-loop fastener provides an additional mounting option Specifications: Element: Fixed-charge back plate, p....
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2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0 -108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V

  • Good performance: thanks to the DSP and PLL technology, these multi-functional stereo FM transmitter modules can provide you with quality stereo.
  • Practical design: the FM transmitter module has a blue backlit LCD display, allowing you to clearly see the value in a dark environment.
  • The power consumption is extremely low, and noise interference is small.
  • Suitable for: this digital FM transmitter supports line/USB/mic channel input, its transmitting frequency range is 76.0~108.0 MHz, and the frequency response range is from 50 Hz to 18 KHz.
  • Frequency adjustment stepping is 0.1 MHz/ times when short press the key and 1.0 MHz/ times for long press.
  • Wide uses: the digital FM transmitter module can be applied to FM wireless, USB PC broadcast, maternal and child monitoring, wireless microphone and much more.
  • Warm notice: please confirm whether the power polarity and power voltage are correct before turning on the power.
  • If the input voltage exceeds 5V or the positive and negative poles of the power supply are connected reversely, it may cause permanent destroy to the module.
  • Do not touch the components on the back of the module while working, so as not to affect the normal operation of the module.
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Agatige Frequency to Voltage Converter Module, 0-10Khz to 0-10V F/V Digital to Analog Converter Conversion Module

  • FUNCTION: The frequency of the pulse signal 0HZ to 10KHZ converts into an analog voltage signal of 0-10V. Can be used to interface switching between the PLC and the frequency converter, or interface matching such as the matching of motion control card and inverter control..
  • FEATURES: Input pulse level is 5V 12V 24V, which can be directly entered without serial resistor. The input signal frequency must maintain more than 0.5 seconds..
  • ANTI-INTERFERENCE: Conversion module's signal inputs with optical coupling isolation, which can ensure that the capability of anti-interfence..
  • APPLICATION: Frequency to Voltage Converter Module Can be used for industrial control panel PLC or other signal interface switching.
  • MAJOR SPECIFICATIONS: Output current: 5MA,Voltage: 0-10V, Input pulse level: 5V 12V 24V, Frequency: 0 to 10KHZ..
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PC Interface Controller

  • 【One-year after-sale warranty】The PWM to voltage module converts PWM digital signals to 0 to 10V analog signals. It can be used to switch the signal interface of PLC or other industrial control board. Adjust the output voltage by adjusting the PWM duty cycle. The module is small in size and easy to apply in different places.003cbr003e.
  • Using MCU embedded technology. Easy to operate, can be fine-tuned by potentiometer.003cbr003e.
  • Select the PWM signal input level range by short circuit. The module is small, easy to carry and easy to use.003cbr003e.
  • (current greater than 100mA)，PWM signal receiving frequency range: 1KHZ-3KHZ.
  • When power on for the first time, it is best to do a calibration and debugging: find a signal with a 50% duty cycle and connect it to PWM and GND. Jumper caps set the corresponding voltage range. When the frequency is 1KHZ-3KHZ, use a multimeter to measure the two ports of VOUT and GND. At this time, the meter displays about 5V. Adjust the potentiometer on the board so that the multimeter displays 5.00v.003cbr003e.
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DDR2 Ram, 4GB 800MHz PC2-6400 DDR2 RAM 240-Pin 1.8V, DDR2 Memory Module for Desktop Computer Memory Module

  • Excellent Performance: This DDR2 memory module has a large memory of 4GB RAM, and a high storage frequency of up to 800MHz creates ultra-high-speed data transmission, which can ensure the stability and smoothness of data transmission.
  • Applicable Field: This DDR2 memory module can only be used for AMD motherboards and does not support for Intel processors. If the motherboard is equipped with DDR2 interface and the CPU is suitable for AMD, this product is compatible with your device. But if the motherboard is too old, and the motherboard does not support 4G memory, this product is not suitable for your device.
  • Ideal Computer Accessories: This DDR2 memory module can meet the needs of most gamer for high data transmission performance, it is the ideal accessory for your computer.
  • 240PIN: This DDR2 memory module uses 240PIN to achieve high anti-interference and anti-static performance.
  • Plug and Play: This DDR2 memory module supports plug and play, simple and convenient, without driver.
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Spectrum Analyzer USB 35-4400M Signal Source RF Frequency Domain Black Analysis Tool with Tracking Source Module Industrial Supplies

  • RF Frequency Domain Analysis Tool. Sweep Bandwidth: 33mHz---4400mHz.
  • Turn on the tracking source output bandwidth 33mhz---3000mhz.
  • Made of fine quality material, the Spectrum Analyzer has a long service life. Small and portable, high accuracy.
  • Signal Source Spectrum Analyzer. Software used on the computer side: NWT4.11.09 version.
  • Computer operating system: Winxp, Win7, Win10.
  • 35-4400M Signal Tracking Source Module is an RF frequency domain analysis tool.
  • Signal Tracking Source Module with Shell. Sweep Step: ≥33-68.75mHz/125Hz, 68.75-137.5mHz/250Hz, 137.5-275mHz/500Hz, 275-550mHz/1kHz,....
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ALMOCN 4 Set 433MHz RF Wireless Transmitter and Receiver Kit High Frequency Super Regenerative Transceiver Module for Arduino Raspberry pi

  • Great influence on the antenna module reception, preferably connected to the 1/4 wavelength of the antenna, typically 50 ohm single conductor. The....
  • Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that....
  • Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high....
  • Frequency used to receive, decode and oscillation resistor should match with the transmitter..
  • Application:Usually used for remote control systems, such as Remote control rolling gates, smart car, smart home, etc..
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Logitech USB Unifying Receiver - 2 Pack

  • Applications: This device can be wildly used to wireless remote control,wireless audio,somatosensory devices, RFID, NFC, smart grid, smart home, etc..
  • NRF24L01 Wireless Transceiver Module with 125 Communications channels, multi-point communication and frequency hopping to meet the communication....
  • NRF24L01 wireless transceiver module built-in 2.4GHz antenna, small size, 15x29mm (including antenna).
  • it can be directly connected to a variety of....
  • The operating voltage of the wireless module is generally 3.3v, while the ordinary 51 microcontroller is 5v. This module is convenient to shop....
  • NRF24L01 Socket Breakout Adapter with NRF24L01 Wireless Transceiver Module.
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Behringer 904B VOLTAGE CONTROLLED HIGH PASS FILTER Legendary Analog High Pass VCF Module for Eurorack

  • Vintage-sounding 904B High Pass VCF module from the '70s.
  • Authentic reproduction of the circuitry from the "Modular 55 & 35" Series.
  • Artist roster includes world's most famous pop, rock and jazz musicians.
  • Audio in and out connectors plus 3 CV inputs for control of frequency.
  • Frequency control and range switch allows full manual control of cutoff frequency.
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EC Buying AD620 High Accuracy Low Power Programmable Instrumentation Amplifier Module Voltage Amplifier Module Differential Amplifier Single-Ended/Differential Small Signal/Small Amplifiers Module

  • ...Module gain: When there is no solder slip, the AD620 will zoom by 10 times by default, and the AD623 will zoom by 20 times by default. During welding slip, AD620: G=1+50K/Rg, AD623: G=1+100K/Rg ✭Maximum magnification of the module: more than 2000 times (actual measurement), due to the large gain of the waveform frequency band, it is recommended to use multi-stage amplification with high gain ✭Fixed output voltage: 5V-10V (default delivery 5V).
  • ♥ Other parameters: ✭Common mode rejection ratio: AD620: 100dB (minimum, G=10).
  • AD623: 90dB (minimum, G=10) ✭Input bias current: AD620: 1.0nA (max).
  • AD623: 23nA (max) ✭Input offset voltage: AD620: 50μV (max).
  • AD623: 200μV (max) ✭Input offset offset: AD620: 0.6μV/°C (max).
  • AD623: 2μV/°C (max) ✭Input voltage noise: AD620: 9nV/√HZ (1KHZ).
  • ♥Precautions: 1. The power supply of the module is a single power supply, and the voltage cannot exceed 26V 2. Since the module is a high-precision device, to avoid unnecessary interference, it is recommended to use a linear power supply for power supply 3. It is recommended to use SMA to BNC line input and output signal for the output signal. Compared with the observation effect, poor contact or inferior wire may cause signal att....
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High Frequency Transducer, Bandwidth Mixing Board Mixer Module -10dBm for Quadrature Modulation for Base Station for HF VHF Receiver

  • 【Important Data】: SSB noise figure (NF) of 9.75 dB--Input IP3: 28.5 dBm--Input P1dB: 13.3 dBm--Typical LO drive: 0 dBm--Power conversion gain of 1.8 dB.
  • 【Wild Used】: This 5V double balance up and down frequency mixer module is widely used for cellular base station receivers, Radio link down converters, Broadband block conversion, Instrumentation.
  • 【Low Power】: Our 130mA 50 Ohms Balun coil coupling frequency conversion mixer features adjustable bias for low power operation, so you can trust and use this RF mixer inverter with confidence.
  • 【Wonderful Components】: This 5V ADL5801 double balance up and down frequency mixer module is equipped with exposed paddle, 4mm x 4mm, 24-lead LFCSP package, so it will be an ideal choice for you.
  • 【Size】: Power supply: DC+5V@80mA(anti-reverse connection protection.)--RF_IN/RF_LO input frequency range: 10-6000Mhz--Input and output impedance: 50 ohm--Type:Input Balun coupling, Input/output Balun coupling(Optional)--Weight: Approx.15g/0.5oz.
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