Design Note 124
Abstract: 2150a vca 2155 vca THAT215x LB 124 transistor 2181LC 2181LB vca 2150a
Contextual Info: 1 THAT Corporation Design Note 124 Interchanging the THAT2181Lx and the THAT215x series of VCAs Introduction THAT Corporation offers its trimmable voltage-controlled amplifiers VCAs in two different series: the venerable 215x series and the more recent 2181 series. We recommend use of the 2181 for new
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that2181lxthat215x2181lxdesign note 124+62150a vca2155 vcalb 124 transistor2181lc2181lbvca 2150a
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Design Note 01A
Abstract: 4301 THAT 2252 RMS-Level Detector that215 THAT4301 companders THAT215X THAT218X feed-forward encoder audio noise gate compression
Contextual Info: T H A T Corporation Design Note 01A Application Note 101A The Mathematics of Log-Based Dynamic Processors Abstract Dynamic Processors (compressors, expanders, gates, etc.) may be easily constructed from THAT Corporation Voltage-Controlled Amplifiers (VCAs)
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design note 01a4301that 2252 rms-level detectorthat215+6that4301compandersthat215xthat218xfeed-forward encoderaudio noise gate compression
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dbx noise reduction
Abstract: dbx vca THAT4301 THAT215X THAT218X Audio compressor diagram and function audio noise gate compression signal path designer
Contextual Info: T H A T Corporation APPLICATION NOTE 101A The Mathematics of Log-Based Dynamic Processors Abstract Dynamic Processors compressors, expanders, gates, etc. may be easily constructed from THAT Corporation Voltage-Controlled Amplifiers (VCAs) and RMS-Level Detectors. The detector is used to
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dbx noise reductiondbx vcathat4301that215x+4that218xaudio compressor diagram and functionaudio noise gate compressionsignal path designer
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THAT4301P
Abstract: negative temperature coefficient devices 1n4148 temperature coefficient of 1n4148 THAT215X 4301P 1k43 THAT4301 rms detector THAT2252 C11K
Contextual Info: 1 THAT Corporation Design Note 131 Dealing with the PTAT Coefficient The nature and origin of the PTAT coefficient in THAT Corporation’s VCAs and RMS detectors was previously discussed in Design Note 128. This coefficient is a span coefficient, the effect
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that22523300ppmthat4301pnegative temperature coefficient devices 1n4148+7temperature coefficient of 1n4148that215x4301p1k43that4301rms detectorc11k
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