Location History:
- Kirchheim/Teck-Nabern, DE (2008 - 2012)
- Kirchheim unter Teck, DE (2017)
- Kirchheim/Teck, DE (2007 - 2020)
Company Filing History:
5 out of 511 
2 out of 425 
1 out of 1 Years Active: 2007-2020
Title: The Innovations of Cang Ji
Introduction
Cang Ji is a notable inventor based in Kirchheim/Teck, Germany. He has made significant contributions to the field of electronics, particularly in the development of linear voltage regulators and bandgap reference circuits. With a total of 8 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
Cang Ji's latest patents include an LDO regulator with circuits for noise reduction. This innovation presents a linear voltage regulator that features a first noise reduction filter, an error amplifier circuit, and a pass device. The pass device is coupled between the input and output terminals of the regulator. The error amplifier circuit generates a control signal to manage the pass device based on a filtered reference signal and the output voltage at the regulator's output terminal. The first noise reduction filter is designed to reduce noise originating from the reference voltage source or from passive components connected to it.
Another significant patent is the bandgap reference circuit and method for room temperature trimming with replica elements. This circuit includes a first diode arranged in series with a first resistor, along with a second diode and a trimming network. The method involves measuring the voltage across a replica element of the first diode and determining the resistance of the trimming network based on this measurement.
Career Highlights
Cang Ji has worked with prominent companies such as Dialog Semiconductor GmbH and Dialog Semiconductor (UK) Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Cang Ji has collaborated with several professionals in his field, including Rainer Krenzke and Julian Tyrrell. These collaborations have further enhanced his work and led to the development of groundbreaking technologies.
Conclusion
Cang Ji's contributions to the field of electronics through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.