ADF4351 Signal Source VFO Variable-Frequency Oscillator
Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life.Features:Simple RF signal source signal generator.Core components: avr mega8 microcontroller, cost-effective single-chip microcomputer, is commonly used m16 low version, peripheral ADC has a 2.56V regulator source, this is not available in other mid-range microcontrollers.Adf4351, the traditional VCO+PLL+6 series high-speed bistable circuit (except 2 circuits, D trigger).35-2200MHz is obtained by frequency division. After being shaped, the amplitude of the fundamental wave does not change much. This is for high frequency.DDS is difficult to achieve in full bandwidth. (after the signal is divided, it must be a rectangular wave, and the amplitude becomes the trigger level).This product uses the single-chip microcomputer as the core, which greatly simplifies the design, shortens the development time, saves the cost, and is simple, reliable and practical.Provide a signal source for the AC path of the device under test, analyze the frequency amplitude characteristics of the AC path, and pay attention to the impedance of the device under test.Specifications:Main material: PCBColor: greenPower supply voltage: DC 4.5V-5.5V, please note that this machine does not have built-in voltage regulator unit, must not supply over voltage rangeStandby current: lt; 25mAEmission current: lt; 150mAOutput impedance: 50 ohmsOutput frequency range: 35MHz-4000MHzOutput step: 1KHz-8KHzOutput power: -1dBm(W)@150MHz (test power absolute value) approx. 1mWsize: 80 * 75 * 30mm / 3.1 * 3.0 * 1.2inweight: 85g / 3.0ouncePackage size: 118 * 97 * 35mm / 4.6 * 3.8 * 1.4inPackage weight: 108g / 3.8ounceNote:This product operation keyboard has 15 ppt keys, 0~9 number keys, 10, quot;++ quot; and quot;-- quot; keys adjust the frequency to use, and also generate emission output behavior.Press the quot;++ quot; or quot;-- quot; key to add 1KHz or lose 1KHz to the primitive frequency output. Press and hold quot;++ quot; or quot;-- quot; for more than 1 second, continuous or continuous reduction will occur.The scanning mode is 1KHz at 35MHz~138MHz; 10KHz at 138MHz~550MHz; 100KHz at 550MHz~4000MHz.To end the scan, simply press the quot;++ quot; quot;-- quot; button or the quot;OK quot; button. The quot;OK quot; button is the output control button. Click to launch, and press again to stop the transmission.The launch behavior caused by quot;++ quot; or quot;-- quot; requires two quot;OK quot;s to end the launch behavior. This product is on the upper right of the display when there is output emission behavior.The corner will appear quot; gt; gt; quot;, the quot;C quot; button will end the emission and the frequency will be zero.Package list:1 * Signal GeneratorWe confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesMade of fine quality material, practical, easy to operate and use, wide application range, has a long service life.Simple RF signal source signal generator.Core components: avr mega8 microcontroller, cost-effective single-chip microcomputer, is commonly used m16 low version, peripheral ADC has a 2.56V regulator source, this is not available in other mid-range microcontrollers.Adf4351, the traditional VCO+PLL+6 series high-speed bistable circuit (except 2 circuits, D trigger).35-2200MHz is obtained by frequency division. After being shaped, the amplitude of the fundamental wave does not change much. This is for high frequency.
