Professional of Analogue Circuit Design and Circuit Layout Design
- ・audio & imaging
- ・DC-DC-converter
- ・display driver
- ・analogue design
- ・analogue layout
- ・analogue-to-digital
- ・digital-to-analogue
- ・analogue amplifier
- ・analogue modulation
- Tokyo Drafting Co. Ltd. was established in 1980, have its headquarter in Hachioji City (Tokyo Japan) as a Layout and an Analogue Circuit design company of integrated circuit.
- Our technical feature is all over the Analogue Circuit technologies, especially digital audio, imaging, and power management IC of analogue IP design and whole chip design . Analogue Circuit design, that is our core technology, so we are running our business, centering around designing these Analogue Circuits.
- In digital audio area, we have many experiences from architecture to detail design of ΔΣDAC/ADC modulation technology, highly qualified headphone amplifier, speaker amplifier and so on.
- As we started our experiences from hand-made layout, we are strong in the layout design which needs complicated analogue circuit peculiar design. Now making full use of P-Cell (parameterized cell), we are preparing to equip for more efficient layout design environment.
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If you need further information, please feel free to contact us from here.