PDF, 685 Kb, 修订版: B, 档案已发布: May 6, 2013
This application note provides information and examples of isolation techniques for signal conditioning.
PDF, 271 Kb, 修订版: B, 档案已发布: Apr 23, 2013
Two circuits using the LM335 for thermocouple cold-junction compensation have been described. With asingle room temperature calibration, these circuits are accurate to В±3/4В°C over a 0В°C to 70В°C temperaturerange using J or K type thermocouples. In addition, a thermocouple amplifier using an LM335 for coldjunctioncompensation has been described for which worst case error can be as low as 1В°C p
PDF, 1.2 Mb, 修订版: B, 档案已发布: May 6, 2013
This application note discusses signal conditioning and applications information for a diverse group ofsophisticated and unusual transducers.
PDF, 314 Kb, 修订版: B, 档案已发布: May 5, 2013
Until now all of the 3-terminal power IC voltage regulators have a fixed output voltage. In spite of this limitation their ease of use low cost and full on-chip overload protection have generated wide acceptance. Now with the introduction of the LM117 it is possible to use a single regulator for any output voltage from 1.2 V to 37 V at 1.5A. Selecting close-tolerance outp
PDF, 262 Kb, 修订版: B, 档案已发布: May 6, 2013
Of all common environmental parameters humidity is perhaps the least understood and most difficult tomeasure. The most common electronic humidity detection methods albeit highly accurate are not obviousand tend to be expensive and complex (See Box). Accurate humidity measurement is vital to a number ofdiverse areas including food processing paper and lumber production pollution monitor
PDF, 747 Kb, 修订版: C, 档案已发布: Apr 22, 2013
This application note describes the sine wave generation techniques to control frequency amplitude anddistortion levels.
PDF, 287 Kb, 修订版: A, 档案已发布: Jun 23, 2010
PDF, 272 Kb, 档案已发布: May 2, 2004
PDF, 1.1 Mb, 修订版: B, 档案已发布: May 6, 2013
The availability of dual and quad packaged FET op amps offers the designer all the traditional capabilitiesof FET op amps including low bias current and speed and some additional advantages. The cost-peramplifieris lower because of reduced package costs. This means that more amplifiers are available toimplement a function at a given cost making design easier. At the same time the availab
PDF, 87 Kb, 档案已发布: Oct 3, 2002
PDF, 271 Kb, 修订版: B, 档案已发布: Apr 22, 2013
CMOS data acquisition and conversion products are becoming the ideal choice for microprocessorcontrolled analog systems. The use of CMOS allows the addition of more digital logic functionality on tothe same die as the analog circuitry to minimize external parts requirements. The inherently low powerconsumption is also a big factor for battery operation and low heat generation in large scale