Second-order Active Low-pass Filter Module Signal Processing Frequency adjust, US $8.68 – Picture 0

Second-order Active Low-pass Filter Module Signal Processing Frequency adjust, US $8.68 – Picture 1

Second-order Active Low-pass Filter Module Signal Processing Frequency adjust, US $8.68 – Picture 2

Second-order Active Low-pass Filter Module Signal Processing Frequency Adjust

US $8.68

HONG KONG, Hong Kong
Jun 9th

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Welcome to my ebay store! You will find your favorite products. Pass by do not miss.thank you! Product Detail Description: 100% Brand New and High Quality The frequency of second-order active Low-pass filter response is as follows: 1, the second-order active Low-pass filter module, signal filter 2, onboard chip LED power indicator 3, Default shipping cutoff frequency 3KHz, users may need to replace your own resistance and capacitance values, thus changing the cut-off frequency and magnification. 4, plate carrying amp chip can be replaced 5, Cutoff frequency setting method is simple and easy to operate: R5 = R6 = R, C3 = C4 = C Cutoff frequency F = 1 / (2 * PI * R * C), PI 3.14 Usually the resistance value of not less than 5K, According to this formula to calculate the cut-off frequency corresponding to the RC value can then replace. 6, The two active Low-pass filter in series may constitute 4th order active Low-pass filter; The three active Low-pass filter in series may constitute 6th order active Low-pass filter; The four active Low-pass filter in series may constitute 8th order active Low-pass filter; So, DuPont line series can be. 7, the signal amplification factor of about 2 times 8, stop-band attenuation rate of -40dB / 10 octave 9, pin descriptions, VCC and GND is power and ground ports, IN port reception filtered signal, OUT port is output signal. 10, a single power supply, power supply voltage range 3V-32V 11, board size 34.5 (mm) x17.6 (mm) 13, with four mounting holes for easy installation. Package Included: 1x Second-order Active Low-pass Filter Feedback > We maintain hightest buyer ratings > Positive Feedback will be much appreciated from you. > Any dissatisfaction, please contact us immediately! > Please do not leave neutral or negative feedback before we help you out. Payment > We accept PayPal only. > All major credit cards are accepted through secure payment processor PayPal. > Payment must be received within 7 days of auction closing. Shipping > We Ship to Worldwide. > Items will be shipped within one business day on payment received. > Items are shipped from China using Airmail, delivery time depends on destination and other factors,reach most of the countries within 10 to 35 business days. Country Shipping Way Shipping Time Tracking Number United States USPS(ePacket) 7-12 Yes Russian China Post 15-35 Yes Other Country HK /Swiss Post Air Mail 15-45 No Brazil / Africa HK /Swiss Post Air Mail 25-55 No Returns > Defect: We will fully refund or send you a new replacement,please contact and return within 14 days. > Dissatisfaction: Please contact within 3 days, we will fully refund, after got your returned goods. > Missing parts/Q'ty: Please contact us immediately,for a new package arranged,or a partial refund issued. Contact us > If have any question, Please contact us by ebay message before leaving neutral, negative feedback or open any dispute, we will reply within 24hours, ensure that help you solve the problem, make you satisfied. > Our Working-time From 8:30 AM to 21:30 PM(GMT+08). Engineered for professional eBay sellers!

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	JY
power supply voltage range	3V-32V
MPN	Second-order active low-pass filter module
Type	Second-order active low-pass filter module
frequency range	3KHz