摘要:
A circuit for measuring distances and which has at least two inputs (1, 2), at least one measuring coil (3), and at least one signal source, wherein at least two input signals (epos, eneg) are generated by means of the signal source, and the inputs (1, 2) are activatable by means of the input signals (epos, eneg). The input signals (epos, eneg) are applied, preferably preprocessed, to the inputs of the measuring coil (3). The circuit is designed for use where little space is available for the circuit, with the input signals (epos, eneg) being applied to a preferably timed SC network, which generates a measuring output signal that is dependent on temperature. A corresponding method is also described.
摘要:
A circuit and method for demodulating at least one modulated signal (e), such as a measuring signal of a sensor. The circuit comprises at least one input (1), with the signal (e) being applied to the input (1), and the input is connected to at least one switched-capacitor network which is configured to demodulate the signal. The circuit permits use even in a small available space.
摘要:
An integrated circuit memory with clock-controlled memory access includes at least one data connection to input/output data, a memory cell array including memory cells to store data, a clock generator circuit to generate a clock signal, a memory circuit to store data, a control circuit to control storage of data in the memory circuit and to control output of data from the memory circuit. The memory circuit is connected to the memory cell array and to the at least one data connection. During read access to the memory cells, first and second data supplied to the memory circuit from the memory cell array are buffer-stored in the memory circuit upon first and second edges of the clock signal. The first and second data are output from the memory circuit and supplied to the at least one data connection upon third and fourth edges of the clock signal.
摘要:
An integrated circuit comprises a main circuit, a supply circuit configured to provide a supply current to the main circuit, a sensing circuit configured to sense the supply current, and a control circuit configured to control the supply circuit based on the sensed current.
摘要:
An integrated circuit memory with clock-controlled memory access includes at least one data connection to input/output data, a memory cell array including memory cells to store data, a clock generator circuit to generate a clock signal, a memory circuit to store data, a control circuit to control storage of data in the memory circuit and to control output of data from the memory circuit. The memory circuit is connected to the memory cell array and to the at least one data connection. During read access to the memory cells, first and second data supplied to the memory circuit from the memory cell array are buffer-stored in the memory circuit upon first and second edges of the clock signal. The first and second data are output from the memory circuit and supplied to the at least one data connection upon third and fourth edges of the clock signal.