平衡的艺术
0.资料收集
0.1.状态可变振荡器
- DIGITALLY PROGRAMMABLE, TIME-CONTINUOUS ACTIVE FILTER：https://www.ti.com.cn/cn/lit/an/sbfa005/sbfa005.pdf?ts=1648699984042&ref_url=https%3A%2F%2Fwww.ti.com.cn%2Fproduct%2Fcn%2FUAF42
- FILTER DESIGN PROGRAM FOR THE UAF42 UNIVERSAL ACTIVE FILTER：https://www.ti.com.cn/cn/lit/an/sbfa002/sbfa002.pdf?ts=1648699989423&ref_url=https%3A%2F%2Fwww.ti.com.cn%2Fproduct%2Fcn%2FUAF42
- Designing RC Oscillator Circuits with Low Voltage Operational Amplifiers and Comparators for Precision Sensor Applications：https://www.onsemi.com/pub/Collateral/AND8054-D.PDF
- Designing Operational Amplifier Oscillator Circuits For Sensor Applications：https://ww1.microchip.com/downloads/en/Appnotes/00866a.pdf
- Nice state variable oscillator：https://www.eevblog.com/forum/projects/nice-state-variable-oscillator/
- Developing a State Variable Oscillator for Audio Applications：http://www.williamsonic.com/AudioOsc/
- Fast Amplitude Stabilization of an RC Oscillator：https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1050492
- STATE WARIABLE OSCELLATOR HAVING IMPROVED REJECTION OF LEVELER-INDUCED DISTORTION：https://patentimages.storage.googleapis.com/11/ff/9f/cce62d8c83fc0c/US4560958.pdf
0.2.文氏桥振荡器等
- Sine Wave Oscillators：https://www.kennethkuhn.com/students/ee431/oscillators_sine_wave.pdf
- Using lamps for stabilizing oscillators：http://www.tronola.com/moorepage/Lamps.html
- Wien Bridge Oscillator：https://stompville.co.uk/?p=872
- Oscillators：http://jewel.buet.ac.bd/Electronics/Oscillators.pdf
- Oscillator Circuits：https://sites.science.oregonstate.edu/~giebultt/COURSES/ph412/Reading/oscillators-1p.pdf
- Transistors Tutorial Part 7: “Oscillators”：http://www.learningelectronics.net/VA3AVR/tutorial/xtor/xtor7/xtor7.html
0.3.正交振荡器
- Quadrature Oscillator：https://freecircuitdiagram.com/979-quadrature-oscillator/
- Quadrature Oscillators Using Operational Amplifiers：https://www.hindawi.com/journals/apec/2011/320367/
- Electronically Tunable Quadrature Sinusoidal Oscillator with Equal Output Amplitudes during Frequency Tuning Process：https://www.hindawi.com/journals/jece/2017/8575743/
0.4.数字振荡器
- A QUADRATURE OSCILLATOR：https://flylib.com/books/en/2.729.1/a_quadrature_oscillator.html
- Digital Sine Oscillator Design：https://www.njohnson.co.uk/pdf/drdes/Chap7.pdf
- A New Recursive Quadrature Oscillator：https://www.vicanek.de/articles/QuadOsc.pdf
- How to implement a digital oscillator?：https://www.vicanek.de/articles/QuadOsc.pdf
- Digitally controlled oscillator for all-digital frequency locked loops：http://www.romjist.ro/full-texts/paper577.pdf