By Bob Dobkin, Jim Williams
Analog circuit and method layout this day is extra crucial than ever prior to. With the expansion of electronic platforms, instant communications, advanced business and car platforms, designers are being challenged to enhance subtle analog recommendations. This entire resource publication of circuit layout options aids engineers with dependent and sensible layout concepts that concentrate on universal analog demanding situations. The book’s in-depth software examples offer perception into circuit layout and alertness options so you might practice in today’s not easy designs.
- This is the significant other quantity to the winning Analog Circuit layout: an educational consultant to functions and recommendations (October 2011), which has offered over 5000 copies in its the 1st 6 months of due to the fact booklet. It extends the Linear expertise selection of software notes, which gives analog specialists with an entire choice of reference designs and challenge fixing insights to use to their very own engineering challenges
- Full help package deal together with on-line assets (LTSpice)
- Contents comprise extra program notes on strength administration, and knowledge conversion and sign conditioning circuit strategies, plus a useful circuit selection of reference designs
Read Online or Download Analog Circuit Design, Volume 2: Immersion in the Black Art of Analog Design PDF
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Additional info for Analog Circuit Design, Volume 2: Immersion in the Black Art of Analog Design
Initially, the output sags almost 150mV due to slow loop response time (the R6-C2 pair delay VC pin response). When the LT1070 comes on (signaled by the 40kHz “fuzz” at the bottom extreme of Trace B) response is reasonably quick Note 1: Some layouts may require substantial trace area to A1’s inputs. In such cases the optional 10pF capacitor shown ensures clean transitions at A1’s output. Note 2: “Zero Compensation” for all you technosnobs out there. 18 plots efficiency versus output current. High power efficiency is similar to standard converters.
Linear Technology Corporation 3. Williams, Jim, “Minimizing Switching Residue in Linear Regulator Outputs”. Linear Technology Corporation, Application Note 101, July 2005 Appendix A Capacitor parasitic effects on load transient response Tony Bonte Large load current changes are typical of digital systems. The load current step contains higher order frequency components that the output decoupling network must handle until the regulator throttles to the load current level. Capacitors are not ideal elements and contain parasitic resistance and inductance.
Turn off power. 5. 6. 5V output and turn on power. Apply a 1kHz, −1V amplitude, 5µs wide pulse. Slowly increase pulse width until C1 trips, shutting down circuit output and Note 1: The tight trim targets are mandated by trimming gain at only 10% of scale. This is certainly undesirable but less painful than trimming at 100% of scale which would force astronomical (and brief) dissipation in Q1 and the milliohm shunt. Note 2: It is worth mention that the primary uncertainty necessitating gain trimming is the sense lines mechanical placement at the milliohm shunt.