# Solutions Search - Filters

## DC266B-B - LTC1562CG-2 | Very-Low-Noise, Low Distortion Quad Universal Filter

Sep 23rd 2016

Demonstration circuit DC266B-A is for the evaluation of 8th order filter circuits using an LTC1562 (no dash) and DC266B-B for an LTC1562-2. LTC1562 and LTC1562-2 are quad 2nd order active-RC filter building blocks. Each 2nd order section has an integrator trimmed with internal capacitors and resistors to 100kHz and 200 kHz for ...

## DC338B-B - LTC1563-3CGN Demo Board | Universal Lowpass Filter

Jul 12th 2016

Demonstration circuit DC338B-A is for the evaluation of filter circuits using an LTC1563-2 and DC338B-B for an LTC1563-3. LTC1563-2 and LTC1563-3 are dual 2nd order active RC filter building blocks with precision ±1.5% capacitors. The LTC1563-2 uses six equal value resistors to implement a 4th order Butterworth lowpass ...

## DC338B-A - LTC1563-2CGN Demo Board | Universal Lowpass Filter

Jul 12th 2016

Demonstration circuit DC338B-A is for the evaluation of filter circuits using an LTC1563-2 and DC338B-B for an LTC1563-3. LTC1563-2 and LTC1563-3 are dual 2nd order active RC filter building blocks with precision ±1.5% capacitors. The LTC1563-2 uses six equal value resistors to implement a 4th order Butterworth lowpass ...

## Audio Spectrum Analyzer with the Linduino

Apr 12th 2016

There are several methods for implementing a spectrum analyzer. I’ve been working with SAR ADC products for some time, and using the Fast Fourier Transform (FFT) for spectral analysis on a daily basis. Another common method for implementing a spectrum analyzer is called the swept-tuned receiver. This method involves mixing ...

## DC675B - LT1568CGN Demo Board | Active Filter Building Block IC Configured as 4th Order 500kHz Bandpass

Apr 13th 2015

Demonstration circuit DC675B is for the evaluation of filter circuits using an LT®1568. The LT1568 is a dual 2nd order active-RC filter building block with precision ±0.75% capacitors and low noise op amps with 180MHz GBW trimmed to ±10% maximum variation. The ±10% GBW variation of the LT1568 op amps ...

## Single-Ended to Differential Conversion Using Differential Op Amps

Jan 13th 2014

Differential op amps are important building blocks in modern analog and mixed signal circuits. Many modern ADCs require differential signals at the inputs. Differential analog signals are also handy to drive signals over a cable. Differential op amps are useful building blocks for creating differential signals. Linear Technology ...

## DC1251A-B - LTC6601-2 | Low Power, Low Distortion Configurable Broadband Filter Demo Board

Apr 1st 2009

DC1251A-B - Demo Board for:LTC6601-2 - Low Power, Low Distortion, Low Power, Low Distortion, 5MHz to 27MHz, Pin Conﬁgurable Filter/ADC Driver ...

## DC1422A-A - LTC6605-7 | Dual Matched 7MHz Low Noise, Low Distortion 2nd Order LP Filter

Nov 12th 2008

DC1422A-A - Demo Board for:LTC6605-7 - Dual Matched 7MHz Filter with Low Noise, Low Distortion Differential Amplifier ...

## DC1422A-B - LTC6605-10 | Dual Matched 10MHz Low Noise, Low Distortion 2nd Order LP Filter

Nov 12th 2008

DC1422A-B - Demo Board for:LTC6605-10 - Dual Matched 10MHz Filter with Low Noise, Low Distortion Differential Amplifier ...

## DC1422A-C - LTC6605-14 | Dual Matched 14 MHz Low Noise, Low Distortion 2nd Order LP Filter

Nov 12th 2008

DC1422A-C - Demo Board for:LTC6605-14 - Dual Matched 14MHz Filter with Low Noise, Low Distortion Differential Amplifier ...

## DC1251A-A - LTC6601-1 | Low Noise Configurable Broadband Filter Demo Board

Nov 11th 2008

DC1251A-A - Demo Board for:LTC6601-1 - Low Noise, 0.5% Tolerance, 5MHz to 28MHz, Pin Configurable Filter/ADC Driver ...

## DC1304A-B - LTC6603 Demo Board | Dual Programmable 2.5MHz Filter / ADC Driver

Sep 23rd 2008

DC1304A-B - Demo Board for:LTC6603 - Dual Adjustable Lowpass Filter ...

## Dual 2.5MHz, 5MHz, 10MHz & 15MHz Lowpass Filter with Differential Amplifier & Guaranteed Matching

Sep 9th 2008

MILPITAS, CA - September 9, 2008 - Linear Technology introduces
a family of four high performance dual fixed frequency lowpass
active filters/amplifiers targeting a wide range of wireless
communications and industrial signal processing equipment
applications.
• LT6604-2.5
2.5MHz Cutoff Frequency
• LT6604-5
5MHz ...

## DC1418A-D - LT6604-15 I Dual Matched 15MHz 4th Order LP Filter Demo Board

Jul 30th 2008

DC1418A-D - Demo Board for:LT6604-15 - Dual Very Low Noise, Differential Amplifier and 15MHz Lowpass Filter ...

## DC1418A-C - LT6604-10 Dual Matched 10MHz 4th Order LP Filter Demo Board

Jul 30th 2008

DC1418A-C - Demo Board for:LT6604-10 - Dual Very Low Noise, Differential Amplifier and 10MHz Lowpass Filter ...

## DC1418A-B - LT6604-5 | Dual Matched 5MHz 4th Order LP Filter Demo Board

Jul 8th 2008

DC1418A-B - Demo Board for:LT6604-5 - Dual Very Low Noise, Differential Ampliﬁer and 5MHz Lowpass Filter ...

## DC1418A-A - LT6604-2.5 | Dual Matched 2.5MHz 4th Order LP Filter Demo Board

Jul 8th 2008

DC1418A-A - Demo Board for:LT6604-2.5 - Dual Very Low Noise, Differential Ampliﬁer and 2.5MHz Lowpass Filter ...

## Sub-Microamp RMS Current Measurement for Improved 32kHz Quartz Crystal Performance - LT1028, LT1222, LTC1563-2, LTC1968, LT1077

Jun 15th 2008

Quartz crystal RMS operating current is critical to long-term stability, temperature coefficient and reliability. Accurate determination of RMS crystal current, especially in micropower types, is complicated by the necessity to minimize introduced parasitics, particulary capacitance, which corrupt crystal operation. This video ...

## DC1304A-A - LTC6602 Demo Board | Dual Programmable 900kHz LP/BP Filter / ADC Driver

Jan 3rd 2008

DC1304A-A - Demo Board for:LTC6602 - Dual Matched, High Frequency Bandpass/Lowpass Filters ...

## DC962A-B - LT6600-5 Fc=5Mhz

Jul 1st 2002

DC962A-B - Demo Board for:LT6600-5 - Very Low Noise, Differential Amplifier and 5MHz Lowpass Filter ...

## DC962A-D - LT6600-15 Fc=15MHz

Jul 1st 2002

DC962A-D - Demo Board for:LT6600-15 - Very Low Noise, Differential Amplifier and 15MHz Lowpass Filter ...

## DC962A-A - LT6600-2.5 Fc=2.5MHz

Jul 1st 2002

DC962A-A - Demo Board for:LT6600-2.5 - Very Low Noise, Differential Amplifier and 2.5MHz Lowpass Filter ...

## DC962A-C - LT6600-10 Fc=10MHz

Jul 1st 2002

DC962A-C - Demo Board for:LT6600-10 - Very Low Noise, Differential Amplifier and 10MHz Lowpass Filter ...

## DC962A-E - LT6600-20 Fc=20MHz

Jul 1st 2002

DC962A-E - Demo Board for:LT6600-20 - Very Low Noise, Differential Amplifier and 20MHz Lowpass Filter ...

## LT1567 A Single-Ended Input to Differential Output Amplifier

Oct 8th 2001

This circuit shows a circuit for generating a differential signal from a single-ended input. The differential output noise is a function of the noise of the amplifiers, the noise of resistors R1 and R2 and the noise bandwidth. For example, if R1 and R2 are each 200W, the differential output voltage noise density is 9.5 nV/ÖHz ...

## LT1567 A Differential Input-to-Single-Ended Output Amplifier

Oct 8th 2001

This circuit shows a circuit for converting a differential input to a single-ended output. For a gain equal to one (R1 = R2 = 604W and VOUT = V2 – V1) the input referred differential voltage noise density is 9nV/rtHz and differential input signal-to-noise ratio is 80.9dB with 0.2VRMS input signal in a 4MHz noise bandwidth. ...

## DC393A - LTC1564CG | Digitally Programmable Amplifier and Filter

Jul 23rd 2001

DC393A - Demo Board for:LTC1564 - 10kHz to 150kHz Digitally Controlled Antialiasing Filter and 4-Bit P.G.A ...

## DC626A-B - LTC1569CS8-7 | DC Accurate, Tunable, Lowpass Filter

Sep 8th 1999

DC626A-B - Demo Board for:LTC1569-7 - Linear Phase, DC Accurate, Tunable 10th Order Lowpass Filter ...

## DC626A-A - LTC1569CS8-6 | DC Accurate, Tunable, Lowpass Filter

Sep 8th 1999

DC626A-A - Demo Board for:LTC1569-6 - Linear Phase, DC Accurate, Low Power, 10th Order Lowpass Filter ...

## Clock Tuned, Highly Selective Notch Filter

Jan 1st 1998

This circuit shows a quick, clean way to tune a notch filter’s center frequency by varying a single resistor, which could be switched. The LTC1062 switched capacitor filter and A1 form a clock tunable notch (see LTC1062 data sheet). O1, running from the 5V supply, furnishes the clock, which is level shifted by Q1 to drive ...

## DC135A - LTC1560-1CS8 | 5TH ORDER 500KHZ OR 1MHZ ELLIPTIC LOWPASS FILTER

Sep 8th 1997

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## DC104B-B - LTC1068-200CG | UNIVERSAL LOW NOISE 8TH ORDER FILTER BUILDING BLOCK (200:1, fc to 25KHz)

May 8th 1996

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## DC104B-D - LTC1068-50CG | UNIVERSAL LOW POWER 8TH ORDER FILTER BUILDING BLOCK (50:1, fc to 25KHz)

May 8th 1996

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## DC104B-A - LTC1068CG | UNIVERSAL LOW NOISE 8TH ORDER FILTER BUILDING BLOCK (100:1, fc to 50KHz)

May 8th 1996

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## DC104B-C - LTC1068-25CG | UNIVERSAL HIGH SPEED 8TH ORDER FILTER BUILDING BLOCK (25:1, fc to 200KHz)

May 8th 1996

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## DC048A - LTC1066-1CSW | 8th Order, DC Accurate, Elliptic or Linear Phase Lowpass Demo Board

Jan 10th 1994

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## LTC6990/LTC1440/LTC1059 Quadrature Sine Wave Oscillator

Jan 1st 1987

This circuit provides a voltage controlled frequency range from 2Hz to 18kHz with 1Vp-p constant putput amplitude. The LTC6990 is a precision silicon oscillator with a programmable frequency range of 488Hz to 2MHz. It can be used as a fixed-frequency or voltage-controlled oscillator (VCO). The LTC6990 is part of the TimerBlox ...