Abstract: A Coriolis mass flow meter and method for compensation of transmission errors of its input circuit, wherein a high accuracy of measurement is achievable by determining the transmission error of the input circuit of at least two input branches on the basis of at least one reference signal, which travels simultaneously through all input branches.

Abstract: A Coriolis flow measuring device having: At least one exciter system, which causes at least one measuring tube flowed-through by a medium to oscillate; a first measured value pickup which is provided in the region of the inlet of the measuring tube and which outputs an entrance signal; a second measured value pickup, which is arranged in the region of the outlet of the measuring tube and which outputs an exit signal; and a control/evaluation unit, which determines a phase displacement, or a difference of the phase angles, between the entrance signal and the exit via a CORDIC algorithm and which, on the basis of the calculated phase displacement, or on the basis of the calculated phase angle difference, determines mass flow rate, density and/or viscosity of the medium flowing in the measuring tube.

Abstract: A Coriolis mass flow meter and method for compensation of transmission errors of its input circuit, wherein a high accuracy of measurement is achievable by determining the transmission error of the input circuit of at least two input branches on the basis of at least one reference signal, which travels simultaneously through all input branches.

Abstract: A sensor for the measurement of physiological parameters in the blood, including at least one measuring apparatus and a digital sensor signal processor which is arranged in the sensor, and which is connected in a signal conducting manner to the measuring apparatus. The sensor may output a digital output signal, which may be transmitted to a signal evaluation device using a connection cable.

Abstract: Sensor (1) for the measurement of physiological parameters such as oxygen or carbon dioxide in the blood, comprising at least one measuring apparatus (17, 18, 19) and also a digital sensor signal processor (13) which is arranged in the sensor (1) and which is connected in signal conducting manner to the measuring apparatus (17, 18, 19) and which makes available a digital output signal.