Top Pll Voltage controlled Filter

CW QRP Shortwave Radio Kit - CW Transceiver Shortwave Radio Kit

  • The patch device of the main control board has been pre welded and connected to the base plate in the form of stamp hole. The single chip microcomputer adopts pic16f1938, builtin PLL local oscillator, supports crystal oscillator calibration setting, and has its own frequency indication circuit (Seven Segment LED nixie tube is used, the display unit is 1kHz, the photo has color difference, and the actual color is red. The working frequency covers 7.000-7.100mhz, 1kHz or 100Hz steps )..
  • Ta2003 mixer is used for reception, and crystal filter is used for if. After ta2003 multiplication detection, the sound size is adjusted by digital potentiometer and sent to audio active filter circuit. Finally, LM386 drives speaker, and if frequency supports calibration setting..
  • Use 3 bs170 parallel outputs, class E amplification, 12V power supply, output power 5W! Relay switching is used for transceiver, with the function of transmitting delay adjustment to avoid frequent relay switching and improve the isolation of transceiver channel..
  • It has the function of automatically sending call signs, which is very convenient to use. The MCU uses the original code of our store, which can adjust the code speed, sidetone frequency and sidetone size. It can input the call sign by ....
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CZE-7C 7W 1W FM Transmitter, Mini Radio Stereo Station PLL LCD with 3.5mm Audio Cable, for Drive-in Church Supermarket School, Black

  • FCC Certified: FCC ID: 2ASVO05B7CT200. Two power mode: 1W and 7W. The frequency range: 88.1-107.9MHz..
  • High Stability: The motherboard is adopted by next-generation integrated NC FM stereo radio transmitter chip BH1415, built-in PLL advanced modulation system, audio pre-emphasis, limiter and low pass filter circuit to achieve high fidelity, high stability signal transmission..
  • Clear Stereo Sound: The control panel is consisted of AT89C2051 and AT24C02.
  • There are three power amplifier(two 2SC3355 and one 2SC2053) to ensure that the great sound quality ouput effect..
  • Excellent Heat Dissipation: The chassis using high quality aluminum alloy material, lightweight and excellent heat dissipation..
  • Easy to Use: Panel use LCD to display the transimssion frequency, easy to adjust and it is intuitive..
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Rockville Krypton-M3 4000w Max/1000w RMS Mono 1 Ohm Car Amplifier Amp+Remote

  • Features:. . Rockville KRYPTON M3 4000 Watt Peak and 1000w RMS Class D 1 Ohm Stable Mono Amplifier With Voltage Display. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc)..
  • 1 Ohm:4000 Watts x 1 Channel. 2 Ohm:2800 Watts x 1 Channel. 4 Ohm:1600 Watts x 1 Channel. Digital Voltage Display on Amp (Accurate within 0.15V). Power/Protect/Clip LED Indicators on the front panel. Power/Protect/Clip LED Indicators on Remote control..
  • Clip indicator on the bass remote allows you to quickly set any song to right before clipping in real time. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry..
  • Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System..
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Moog Mother-32 Semi Modular Analog Synthesizer

  • Semi-modular design requires no patching for swift, inspired music creation.
  • Voltage controlled 32 step sequencer with 64 sequence locations.
  • Low Pass & High Pass Moog Ladder Filter (20Hz-20kHz) with voltage controlled resonance.
  • External audio input for processing outside sound sources.
  • Definitive Moog oscillator with Pulse and sawtooth wave outputs.EG output (0 to +7.5V).
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DS18 GEN-X3700.4 3700 Watts Max 4 Channel Multichannel Class A/B Amplifier with Bass Remote Knob New Model

  • DS18 GEN-X3700.4D has the following RMS power: at 2 Ohms 225 watts / at 4 Ohms 150 watts / Bridge Powered at 4 Ohm 375 watts - THD Distortion 0.08%.
  • Designed, Engineered, Developed, and Quality Controlled in the USA - Minimum THD at Rated Power: 98dB. Under Voltage Protection at 10V. Over Voltage Protection at 15V. Frequency Response: 20Hz - 20KHz. Fuse Rating 40A x 3.
  • High-Speed MOSFET Power Supply Optical Coupler Class "A/B"Technology. Fully Adjustable 12dB. Low Pass Filter: 50Hz - 500Hz. High Pass Filter: 50Hz - 500Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control..
  • Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. Power and Protection LED Indicator. LED Illuminated Logo. Dimensions: (L x W x H) 540 x 190 x 60 mm.
  • IN THE BOX - Amplifier, Bass Remote, Owner's Manual, & Mounting Screws..
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Geva NIORFNIO 15W FM Transmitter Broadcast Wireless Adapter Stereo Station Long Range for Drive-in Church School Cars Supermarket AUX Input 2AQIX-T15B

  • 【Adjustable frequency】: Machine coverage frequency is FM full range 76-108MHz. Effortlessly avoid local radios and enjoy Hi-Fi stereo, the transmission distance of 3-4 km in the open air. FCC certified. FCC ID: 2AQIX-T15B.
  • 【Channel switching】: switchable stereo, mono Designed with advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit..
  • 【High-fidelity Bluetooth】: you can connect wirelessly to mobile phones, tablets and other Bluetooth devices Good heat dissipation: using high-quality dual ball bearing fan, reasonable heat dissipation channels, excellent thermal performance..
  • 【PC control】: connect your computer via micro USB interface, plus supporting intelligent broadcasting software, to achieve diversification unattended broadcast. (time switch, time to play the specified music, etc) 1/4 wavelength of strong magnetic sucker antenna, can be tightly adsorbed on the car roof or any metal flat objects, easy to move the antenna to the outside, the roof, balcony or window, more effective transmission and reception of electron..
  • 【Excellent Heat Dissipation】: Aluminum alloy metal shell, good cooling effect, quiet fan With PC control, Intelligent Broadcast..
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8PCS L298N Motor Drive Controller Board Dual H Bridge DC Robot Stepper Motor Compatible with Ardu-ino Electric Projects, Smart Car Robot

  • Dual-channel H-bridge driver working mode creates higher working efficiency,L298N as main chip, Can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors..
  • The L298N driver module, using L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface, you can chip circuitry to 5V power supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential..
  • Terminal driver part of the supply area VMS: +5V ~ +35V.
  • Drive part of the peak current Io: 2A / Bridge.
  • Logical part of the terminal power supply range Vss :4.5-5 .5V.
  • Logical part of the operating current range: 0 ~ 36mA.
  • The control signal input voltage range: 4.5-5.5V low 0V high.
  • To avoid damage the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage.
  • High working power to 46v, large current can reach 3A MAX and continue current is 2A, power to 25w..
  • Use large-capacity filter capacitors and diode with freewheeling protection function, increasing reliability, large capacity filter capacitance,afterflow protection diode, more stable and reliable..
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Rockville dB10 800w Peak Mono Car Audio Amplifier 200w RMS @ 4 Ohms CEA Rated

  • Rockville dB10 800 Watt/400 Watt RMS Mono Class-D 4-Ohm Amplifier. CEA Compliant Power Rating @ 4 Ohm: 200 Watts x 1 Channel. RMS Power Rating @ 4 Ohm: 400 Watts x 1 Channel. Peak Power Rating @ 4 Ohm: 800 Watts x 1 Channel. High-Speed MOSFET Power Supply..
  • Minimum THD at Rated Power: 90dB. Under Voltage Protection: 10V. Over Voltage Protection: 16V. Frequency Response: 15 Hz – 250 Hz..
  • Damping Factor: >60 @ 100Hz. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50 Hz – 250 Hz. Subsonic Filter: 15 Hz – 55 Hz..
  • Phase Control. Full IC-Controlled Protection Circuitry. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. Status Mode LED Indicator..
  • 25 Amp ATO Fuse. Product Dimensions: (L x W x H) 7.7″ x 5.5″ x 2.0″. Product Weight: 4.4 Lbs..
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DS18 GEN-X2000.4 Car Audio Amplifier 4-Channel Class A/B 2000 Watts Max Multichannel Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate

  • DS18 GEN-X2000.4D has the following RMS power: at 2 Ohms 180 watts / at 4 Ohms 120 watts / Bridge Powered at 4 Ohm 300 watts - THD Distortion 0.08%.
  • Designed, Engineered, Developed, and Quality Controlled in the USA - Minimum THD at Rated Power: 98dB. Under Voltage Protection at 10V. Over Voltage Protection at 15V. Frequency Response: 20Hz - 20KHz. Fuse Rating 35A x 3.
  • High-Speed MOSFET Power Supply Optical Coupler Class "A/B" Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 500Hz. High Pass Filter: 50Hz - 500Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System..
  • Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. Power and Protection LED Indicator. LED Illuminated Logo. Dimensions: (L x W x H) 488 x 190 x 60 mm.
  • IN THE BOX - Amplifier, Bass Remote, Owner's Manual, & Mounting Screws..
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Rockville dB13 3000 Watt Peak/750w RMS Mono 2 Ohm Amplifier Car Amp

  • Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: 90dB. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Frequency Response: 15Hz - 250Hz..
  • Damping Factor: >150 @ 100Hz. 80 Amp Maxi Fuse. Dimensions: (W x H x L) 9" x 2.4" x 14.7".
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Low Voltage Thermostat, Heat-Cool-Off, LCD

  • Price For: Each Display: LCD Item: Line Voltage Thermostat Power Method: Hardwired/Battery Battery Backup: Yes Width: 5-1/8" Voltage: 24VAC For Use With: Heating and Cooling Programmable Fan: No System Switching: Heat-Cool-Off Stages Heat: 1 Temporary Temperature Hold: No Control Range: 37 Degrees to 102 Degrees F Terminal Designations: Y,G,C,W,R.
  • Fan Switching: Auto-On Automatic Changeover: No Height: 2-1/4" Includes: (2) AA Batteries, Screws and Wall Anchors Dual Transformer Compatible: No Low Battery Indicator: Yes Depth: 6-1/8" Batteries Included: Yes Temperature Limiting: No Humidification Control: No Temporary Program Override: No Filter Indicator: No Color: White Key Pad Lockout: No Stages Cool: 1 750mV Compatible: No.
  • Dehumidification Control: No Occupancy Sensor: No Country of Origin (subject to change): Mexico.
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Breville BES920BSXL Dual Boiler Espresso Machine, Black Sesame

  • ...and 2 Cup Single and Dual Wall Filter Baskets, Integrated Tamper, 16oz Stainless Steel Milk Jug, Cleaning Kit, Water Hardness Test Strip, Water Filter Holder and Water Filter.
  • WARRANTY: 2 Year Limited Product Warranty.
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