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Best Frequency Drives

Kingdel Desktop Computer, Intel i5 CPU, 8GB RAM 256GB SSD, Intel HD Graphics 4400, 6xCOM RS232, 4xUSB 3.0, 2xNICs, 2xHD Ports, Windows 10 Pro, Metal Case

  • Processor of This Mini PC: Intel i5 Dual Core CPU, Base Frequency 1.6GHz, Turbo Frequency: 2.6GHz, 3M Cache, 22 nm Lithography..
  • RAM & Drive Capacity of The Industrial PC: 8GB DDR3L RAM, 256GB mSATA SSD, supports an extra 2.5 inch SATA SSD/HDD drives..
  • Graphics of This Mini Computer: Intel HD Graphics 4400, Base Frequency 200 MHz up tp 1GHz..
  • Features of This Industrial Computer: Multi-ports likes 6 Serial(RS232), 4 USB 3.0, 2 RJ-45, 2 HD Ports for projector, NAS, HDTV/monitor, etc..
  • This Mini Destktop Computer Has Two years warranty. Lifetime Guarantee Customer Service..
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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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Juried Engineering TL072IP TL072 Dual Low-Noise JFET-Input Operational Amplifier Op Amp Breadboard-Friendly IC DIP-8 (1 Piece)

  • Wide Common-Mode and Differential Voltage Ranges, Low Input Bias and Offset Currents.
  • Output Short-Circuit Protection, Low Total Harmonic Distortion: 0.003% (Typical), Low Noise Vn = 18 nV/√Hz (Typical) at f = 1 kHz.
  • High-Input Impedance: JFET Input Stage, Internal Frequency Compensation, Latch-Up-Free Operation.
  • High Slew Rate: 13 V/µs (Typical), Common-Mode Input Voltage Range Includes VCC+, Example Applications: Motor Integrated Systems: UPS, Drives and Control Solutions: AC Inverter and VF Drives, Renewables: Solar Inverters, Pro Audio Mixers, DLP Front Projection System, Oscilloscopes.
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Infinity Kappa 60CSX 6.5 2-Way Component Speaker System (Renewed)

  • Infinity’s glass fiber woofer cones are lighter and stiffer with more cone-area than the competition , delivering increased low-frequency output and higher efficiency..
  • Edge-driven textile dome tweeters – These are not commonly used W-domes, but edge-driven textile dome speakers that will deliver broader and smoother high frequency response..
  • High output 2.5 ohm ohm architecture with low impedance voice coils enables the speaker to extract every watt from the amplifier and deliver peak power with ease..
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time..
  • Infinity is in the business of designing reference quality speakers, and Kappa car audio speakers are no exception..
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Infinity Kappa 60CSX 6.5" 2-Way Component Speaker System

  • Infinity’s glass fiber woofer cones are lighter and stiffer with more cone-area than the competition , delivering increased low-frequency output and higher efficiency..
  • Edge-driven textile dome tweeters – These are not commonly used W-domes, but edge-driven textile dome speakers that will deliver broader and smoother high frequency response..
  • High output 2.5 ohm ohm architecture with low impedance voice coils enables the speaker to extract every watt from the amplifier and deliver peak power with ease..
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time..
  • Infinity is in the business of designing reference quality speakers, and Kappa car audio speakers are no exception..
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USB External Stereo Sound Adapter for Windows and Mac. Plug and Play No Drivers Needed+USB 3.0 Extension Cable A Male to A Female [Black] 3 Feet

  • High performance USB 3.0 extension cable extends the connection between a computer or Windows tablet and both USB 3.0 and USB 2.0 peripherals including hard drives, USB hubs, mice, keyboards, flash drives, printers, and more.
  • High Quality Audio (In/Out) at 48KHz/44.1KHz sampling rate with 16-Bit Resolution.
  • Features shielding that provides protection against noise from electromagnetic and radio-frequency signals, keeping your signal clear with less loss of bandwidth for higher performance.
  • Plug and Play Functionality, Including 2foot Extension USB cable.
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Fluke 87-V Digital Multimeter

  • Accurate frequency measurements on adjustable speed drives (ASD) due to Fluke-designed low-pass filter.
  • Captures intermittents as fast as 250 µS with Peak Capture.
  • Switchable high display resolution allows 6000 to 20,000 counts – lets you see small changes in displayed readings.CAT III 1000V, CAT IV 600V safety....
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AMPROBE INSTRUMENTS IR608A

  • Display voltage and amps concurrently with large LCD dual display.
  • True-RMS for accurate voltage measurements in noisy environments.
  • Low pass filter for current and voltage measurements on variable frequency drives.
  • Precise low current measurement down to 0.1 amp.
  • HVAC applications with temperature, DC micro-amps and capacitance.
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693M Infinity Kappa 6" x 9" 360W 3-Way Coaxial Speakers

  • Infinity’s glass fiber woofer cones are lighter and stiffer with more cone-area than the competition , delivering increased low-frequency output and higher efficiency..
  • Edge-driven textile dome tweeters - These are not commonly used W-domes, but edge-driven textile dome speakers that will deliver broader and smoother high frequency response..
  • High output 2.5 ohm ohm architecture with low impedance voice coils enables the speaker to extract every watt from the amplifier and deliver peak power with ease..
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time..
  • Infinity is in the business of designing reference quality speakers, and Kappa car audio speakers are no exception..
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Infinity KAPPA-60CSX 6.5 Component Speakers KAPPA-62IX 6.5 Coaxial Speakers

  • Infinity’s glass fiber woofer cones are lighter and stiffer with more cone-area than the competition , delivering increased low-frequency output and higher efficiency..
  • Edge-driven textile dome tweeters - These are not commonly used W-domes, but edge-driven textile dome speakers that will deliver broader and smoother high frequency response..
  • High output 2.5 ohm ohm architecture with low impedance voice coils enables the speaker to extract every watt from the amplifier and deliver peak power with ease..
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time..
  • Infinity is in the business of designing reference quality speakers, and Kappa car audio speakers are no exception..
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Juried Engineering TL074CN TL074 Quad Low-Noise JFET-Input Operational Amplifier Breadboard-Friendly IC DIP-14 (1 Piece)

  • The TL074 Quad JFET-input operational amplifiers incorporate well-matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit.
  • Low Power Consumption, Wide Common-Mode and Differential Voltage Ranges, Low Input Bias and Offset Currents.
  • Output Short-Circuit Protection, Low Total Harmonic Distortion: 0.003% (Typical), Low Noise Vn = 18 nV/√Hz (Typical) at f = 1 kHz.
  • High-Input Impedance: JFET Input Stage, Internal Frequency Compensation, Latch-Up-Free Operation.
  • High Slew Rate: 13 V/µs (Typical), Common-Mode Input Voltage Range Includes VCC+, Example Applications: Motor Integrated Systems: UPS, Drives and Control Solutions: AC Inverter and VF Drives, Renewables: Solar Inverters, Pro Audio Mixers, DLP Front Projection System, Oscilloscopes.
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Infinity Primus PR6512IS 6-1/2\ 2-Way Speakers

  • Patented Plus One Polypropylene Woofers - Polypropylene cones with up to 35% more radiating cone area than other cones in the same class provide higher sensitivity, increased low frequency output and better tonal balance..
  • Edge-Driven Tweeters - Edge-driven tweeters deliver wider dispersion and smoother high frequency response with increased power handling for high- and mid-frequencies..
  • True 4 Ohm Architecture - True 4 ohm architecture with low impedance voice coils give the amplifier room to deliver peak power providing stronger and clearer sound with better depth and detail..
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time..
  • Voicing of Speakers - Speakers are individually voiced to assure high quality audio versus “off-the-shelf” manufactured sound. This means that specifications as well as speaker characteristics are considered when tuning the Infinity sound..
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Infinity PR6510CS Primus Series Automotive Component System

  • Patented Plus One Polypropylene Woofers - Polypropylene cones with up to 35% more radiating cone area than other cones in the same class provide higher sensitivity, increased low frequency output and better tonal balance..
  • Edge-Driven Tweeters - Edge-driven tweeters deliver wider dispersion and smoother high frequency response with increased power handling for high- and mid-frequencies..
  • True 4 Ohm Architecture - True 4 ohm architecture with low impedance voice coils give the amplifier room to deliver peak power providing stronger and clearer sound with better depth and detail..
  • Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time..
  • Voicing of Speakers - Speakers are individually voiced to assure high quality audio versus “off-the-shelf” manufactured sound. This means that specifications as well as speaker characteristics are considered when tuning the Infinity sound..
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