Detection device, sensor, electronic apparatus and moving object
AssigneeSeiko Epson Corporation
InventorsNaoki Il, Katsuhiko Maki, Takashi Kurashina
Life of this patent
Estimating the term…
Loading patent…
AssigneeSeiko Epson Corporation
InventorsNaoki Il, Katsuhiko Maki, Takashi Kurashina
Estimating the term…
A detection device includes a drive circuit of a physical quantity transducer, a synchronization signal output circuit, and a detection circuit that performs detection of a physical quantity signal based on a physical quantity. The synchronization signal output circuit includes a delay locked loop (DLL) circuit that includes: a delay control circuit that outputs a delay control signal and a delay circuit that includes a plurality of delay units in which a delay time is controlled by the delay control signal; an adjustment circuit that includes at least one delay unit in which a delay time is controlled by the delay control signal, and outputs a signal obtained by delaying an input signal based on the output signal from the drive circuit to the DLL circuit; and an output circuit that outputs the synchronization signal based on multi-phase clock signals from the DLL circuit.
A detection device comprising:
A detection device comprising:
Dependencies are inferred from the claim text.