Michael F Braitberg is a notable inventor based in Littleton, CO (US). He has made significant contributions to the field of magnetic recording technology, holding a total of 5 patents. His work has been instrumental in advancing the efficiency and effectiveness of magnetic record reproducing systems.

Latest Patents

One of his latest patents is a Magnetic Record Reproducing System. This innovative system includes a preamplifier with an inductive choke in the emitter circuit of a first stage transistor amplifier. This design provides a frequency-responsive variable input impedance, maintaining a proper impedance relationship between the inductive transducer and the input impedance of the first stage amplifier. Additionally, a second stage transistor amplifier is connected to the output of the first stage amplifier in a cascode relationship, effectively reducing the voltage gain of the first stage to nearly zero. The choke in the input circuit acts as degenerative feedback at higher frequencies, which reduces the bias current through the first stage transistor. The base-emitter capacitance of the first stage transistor resonates with the inductance of the transducer, pushing the resonant frequency beyond the desired frequency band of the system.

Another significant patent is a Method for Making a Holographic Tone Wheel for Use in a Sync-Off-Tach. This method involves creating a holographic recording on a tone wheel that is driven by a capstan motor and capstan assembly. The holographic recording consists of a series of radial holograms on the tone wheel, which are matched to the mechanical system driving the tone wheel by incorporating mechanical drive errors in the holographic recordings.

Career Highlights

Michael F Braitberg is currently employed at Honeywell GmbH, where he continues to innovate and develop new technologies. His work has had a lasting impact on the field of magnetic recording and has contributed to advancements in various applications.

Collaborations

Throughout his career, Braitberg has collaborated with various professionals, including his coworker Tzuo-Chang Lee. These collaborations have fostered innovation and have led to the development of groundbreaking technologies in their field.

Conclusion

Michael F Braitberg is a distinguished inventor whose contributions to magnetic recording technology have been significant. His patents reflect a deep understanding of the complexities involved in magnetic systems, and his work continues to influence the industry

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