The present invention is directed to a method for assembling a semiconductor device and the resulting device, wherein the method comprising the steps of: a) Providing a lead frame (LF) that comprises a plurality of leads (LD1, LD2) and a pair of support parts (SPU). b) Disposing the lead frame (LF)…
A control system 9 according to the present invention is mounted on a moving object. The control system 9 includes: an observing device 92 which transmits observation result data indicating an observation result of surroundings of the moving object; a first control instruction device 91 which…
There is provided a semiconductor device including: an integrator that repeats integrating a first reference voltage after integrating an analog signal; a comparator that compares an output of the integrator and a second reference voltage; a counter circuit that counts a first integration time…
An object of the present invention is to control a vehicle with less delay. A control system 100 according to the present invention includes: an estimating unit 103 that estimates a factor and a required time until encountering the factor based on a result of an observation of a periphery of a…
To achieve an accurate transfer of control from a system to a driver, a semiconductor device includes: a recognition unit that recognizes an object present in the periphery of a vehicle based on a result of observation of the periphery of the vehicle; a route calculation unit that calculates, based…
A sampling period of information according to a load state of an alternating-current motor is controlled so as to be variable with respect to a carrier period of a PWM circuit, and a predetermined arithmetic operation for aggregating information sampled in one period of the carrier period is…
It is intended to provide a safe non-contact charging environment that enables finding an electronic appliance that remains left in a vehicle before start of charging and preventing trouble that an electronic appliance breaks down by electromagnetic waves generated during charging by means of…
In a battery voltage monitoring device including a battery voltage monitoring IC coupled to a plurality of unit cell groups configuring an assembled battery by being serially coupled in multiple stages and measuring voltage of each of the unit cells and a system control unit controlling the whole…
In a drive system using a single synchronous motor which is not paired with a synchronous generator, even if a failure occurs in an analog angle data converter for detecting the rotation angle of the synchronous motor, the driving of the synchronous motor can be continued in a temporal emergency…
An ECU outputs, when it determines that there is a battery cell which needs charging, address information to a battery monitor AFE 6. The battery monitor AFE 6 turns ON a transistor specified by the address information and outputs an active ON/OFF signal to a balancing circuit 4. To the balancing…
A semiconductor device is provided for measuring voltage of each of plural unit cells series-coupled in multi-stage and configuring an assembled battery. While satisfying the functional safety standards with dual-redundancy of the function of battery voltage monitoring and fault monitoring, the…
The voltage monitoring module (100) includes an input terminal (V1), a cell balancing input terminal (VB1), a switch (SWa_1), and a control circuit (CON). The input terminal (V1) is coupled to a high-voltage-side terminal of a battery cell (EC1) through a filter resistor (Rf). The cell balancing…
The reliability in detection of toothless part is improved. A first counter (102) counts a clock signal from an initial value for each of pulse intervals of a predetermined event pulse train and the count value of the first counter (102) is held in a register (105) for each of pulse intervals…
In an assembled battery including plural cells series-coupled in multiple stages, each voltage measuring unit includes an analog front end unit which measures the voltages of cells, an interface unit for interfacing with a common bus, a voltage measurement control unit which controls the analog…
A power device possesses a built-in fuse function and can continue to normally operate after a short circuit failure. The power device includes a plurality of output cells, a plurality of bonding wires provided corresponding to the output cells, and a control terminal driving circuit. Each of the…
In a voltage monitoring system , a voltage monitoring module includes an adjusting current control circuit to generate an adjusting current so that the operating current consumed by the voltage monitoring modules reaches a specified value corresponding to a first operation current setting command…
A motor speed determining circuit determining a rotation speed of a motor is provided and a processing of generating motor driving waveform is switched in accordance with the rotation speed of the motor. A resolver signal outputted from a resolver 2 is converted to a digital value by an R/D…
A power supply control apparatus (2) includes: an output transistor (T1) coupled between a first power supply line and an output terminal (OUT), the output terminal (OUT) being configured to be coupled with a load (11); a protection transistor (MN8) coupled between a gate of the output transistor…
A UPS device is coupled to an external power source and another UPS device through a power line. The UPS device includes: a storage battery in which power from the external power source is charged, the UPS device being configured to be capable of supplying power charged in the first storage battery…
To prevent circulation of illicit products of batteries for electric vehicles. A data processing system is employed that performs, on an electric vehicle battery module having a plurality of battery cells installed therein, authentication of individual battery cells and the battery module itself in…