摘要:
A semiconductor device is made on a semiconductor substrate. A first insulating layer is formed on the semiconductor substrate for use as a gate dielectric for a high voltage transistor in a first region of the semiconductor substrate. After the first insulating layer is formed, a second insulating layer is formed on the semiconductor substrate for use as a gate dielectric for a non-volatile memory transistor in a second region of the substrate. After the second insulating layer is formed, a third insulating layer is formed on the semiconductor substrate for use as a gate dielectric for a logic transistor in a third region of the substrate.
摘要:
A micro-electro-mechanical system (MEMS) device comprises a micro-electro-mechanical system (MEMS) sensor; a detector circuit; a controller circuit coupled with the MEMS sensor; a first connection arranged between a first output of the MEMS sensor and a first input of the detector circuit; a second connection arranged between a second output of the MEMS sensor and a second input of the detector circuit; and a first switch arranged in the first connection. The controller circuit is configured to open the first switch during a first test mode so as to connect only a single input of the detector circuit with an output of the MEMS sensor. A further switch may be provided to connect two outputs of the MEMS sensor to a single input of the detector circuit.
摘要:
A memory (101) having an array (103) of multi-gate memory cells and a word line driver circuit (115) coupled to a sector of memory cells of the array. In at least one mode of operation, the word line driver circuit is controllable to place an associated control gate word line coupled to the control gate word line driver and coupled to the sector in a floating state during a read operation where the sector is a non selected sector.
摘要:
A phase shifter (101) with selectable phase shift comprises a switchable phase shifting element (107, 109, 111, 113) that includes a first and second signal path (115, 119) coupled between an input (103) and an output (117) and providing a, respective, first and second phase shift for a signal coupled through the respective signal paths; a switch circuit (121) for selecting between the first and second signal paths where the first and second signal paths and the switch circuit are configured to equalize the insertion loss for the first and second signal path, the phase shifter further including control circuit (123) for controlling the switch circuit.
摘要:
A clock signal generation system is provided that includes a clock signal generating circuit arranged to provide a first clock signal having a selectable first clock rate; a divider circuit connected to receive the first clock signal and arranged to generate, depending on a division factor, a second clock signal from the first clock signal, having a constant second clock rate and being synchronized with the first clock signal; and a controller module connected to the divider circuit and arranged to change the division factor when a different first clock rate is selected, to keep the second clock rate constant and the second clock signal synchronized with the first clock signal.
摘要:
A DC-DC converter (100) includes a switching transistor (M0) connecting an input power terminal (VIN) to an inductor (114) that is also connected to an output power terminal (VOUT), a synchronous rectification transistor (M1) connected to a junction node (113) between the inductor (114) and the switching transistor (M0), and a synchronous rectifier control circuit (200) with an integration capacitor (226) having a voltage that is charged and discharged by first and second current sources (210, 220) to track the charging and discharging of the inductor current, thereby generating a synchronous rectifier control signal (SR) that is applied to the synchronous rectification transistor to discharge the inductor current to zero.
摘要:
A MEMS pressure sensor device (200, 400, 500, 600) is provided that can provide both a linear output with regard to external pressure, and a differential capacitance output so as to improve the signal amplitude level. These benefits are provided through use of a rotating proof mass (250, 420, 520) that generates capacitive output (283, 293) from electrodes configured at both ends of the rotating proof mass. Sensor output can then be generated using a difference between the capacitances generated from the ends of the rotating proof mass. An additional benefit of such a configuration is that the differential capacitance output changes in a more linear fashion with respect to external pressure changes than does a capacitive output from traditional MEMS pressure sensors.
摘要:
An electronic circuit comprises a reset input for receiving an input reset signal, a clock input for receiving a clock signal, and a reset output for providing an output reset signal. And it comprises a synchronous reset signal path comprising a synchronization unit, arranged to receive the input reset signal and provide the input reset signal synchronized with the clock signal to the reset output when the clock signal is available, and an asynchronous reset signal path arranged to provide the input reset signal to the reset output when a current clock availability information in a clock monitoring signal indicates that the clock signal is not available.
摘要:
A switched current control module comprises a hysteretic control component arranged to receive high and low threshold values and an indication of a current flow through a load, and to output a switched current control signal based on a comparison of the current flow indication to the high and low threshold values. A threshold generator is arranged to generate the high and low threshold values based on a base threshold value and a hysteretic excursion value. A base threshold value generator is arranged to generate the base threshold value based on the current flow indication and a setpoint value. A hysteretic excursion value generator is arranged to receive an indication of a switching frequency of the switched current control signal output by the hysteretic control component, and to generate the hysteretic excursion value based on the indicated switching frequency of the switched current control signal.
摘要:
The present application relates to a system for verifying integrity of a stream of image frames including an encoder logic module and a decoder logic module. On source side, a test line insertion logic module receiving the stream is arranged upstream to the encoder logic module encoding the stream. The test line insertion logic module is configured to include one or more test lines into the image frames. A color coding is assigned to the one or more test lines. The color coding is selected from a coding scheme. On destination side, a test line detection and extraction logic module is arranged downstream to the decoder logic module receiving the encoded stream. The test line detection and extraction logic module extracts the color coding from the received image frames and verifies extracted coding data against the coding scheme. The coding data comprises at least the extracted color coding.