Infineon Technologies Ag

Other

Siemens Aktiengesellschaft

Scholz, Markus

Vogl, Thomas

Armbrüster, Jens

Markus Scholz

Christian Münker

Shen Feng

Timo Gossmann

Burkhard Neurauter

Stefan Beyer

Günter Märzinger

Edmund Goetz

Georg Lipperer

Edmund Götz

Edmund G&ouml;tz

Hans-Eberhard Kr&ouml;bel

Thomas Vogl

Jens Armbrüster

Christian Muenker

In order to store equipment and tools in the smallest space with at the same time improved access possibilities and orderliness in outdoor areas, a storage means is described for outdoor areas comprising: at least two holding compartments (), each of which has one or a plurality of closable opening sections (), wherein the one opening section () or the plurality of opening sections () jointly, which belong to the same holding compartment (), have a surface that essentially corresponds to a surface of an outer side of this holding compartment (), and wherein the opening sections () are arranged on at least two adjacent sides of the storage means.

Storage device for outdoors

A detection arrangement includes a counter unit which receives a first clock signal and a reference clock signal. The counter unit derives a first data word as a function of a time deviation between clock edges of the first clock signal and the reference clock signal. The detection arrangement further includes a signal processing unit to determine a phase deviation word as a function of the first data word and a second data word, the second data word based on the duration of a clock period of the reference clock signal.

Detection arrangement, counter unit, phase locked loop, detection method and method for generating an oscillator signal

The phase-locked loop has a pulse generator has a phase detector which is intended to compare a reference signal with an oscillator signal, and a detector output for tapping off a phase comparison signal. The pulse generator is used to produce a pulse-width-modulated pulse signal and has a generator output, from which the pulse-width-modulated pulse signal is tapped off. A selection unit is furthermore provided and is connected, on the input side, to the detector output and to the generator output, and is designed in such a manner that either the phase comparison signal or the pulse signal can be tapped off from an output of the selection unit using a control signal applied to a control input of the selection unit.

Phase-locked loop with a pulse generator, and method for operating the phase-locked loop

A phase regulating arrangement or circuit is disclosed, in which, in addition to a frequency divider, which is arranged in the feedback path of the PLL and, provision is made of a further frequency counter. The frequency counter is configured to be readable and is likewise connected to the oscillator output. The frequency counter drives a control unit that selects a desired frequency band of a multiband oscillator. The phase regulating arrangement or circuit described enables very fast settling in conjunction with low phase noise and good integration possibilities.

Phase locked loop circuit with a tunable oscillator and an independent frequency converter and frequency counter

A frequency-dividing circuit arrangement is disclosed that includes a divider chain having a plurality of frequency divider stages. The frequency dividers can be changed over between the division ratios 2 and 3. At least that frequency divider that is arranged on the output side of the divider chain has an additional through-switching input that makes it possible to switch through the input signal to the output of the divider stage without influencing the delay-time effects of the divider stage. The advantages of a cascaded 2/3 divider chain, such as a high cut-off frequency, a simple design and the ability to arbitrarily expand, are thus achieved without accepting a lower limit of the range of possible division values.

Frequency-dividing circuit arrangement and phase locked loop employing such circuit arrangement

A circuit arrangement includes a phase locked loop configured to produce a controlled frequency. The phase locked loop has an actuating input and a control loop output, with it being possible to tap off the frequency at the control loop output. In addition, a frequency meter is provided, which is connected to the control loop output of the phase locked loop. The frequency meter is configured to measure the frequency of the phase locked loop. Finally, a computation unit is provided in order to determine a gradient associated with the phase locked loop and generate a correction value based thereon, wherein the correction value is employed to mitigate a deterioration in the loop bandwidth due to variations in the gradient.

Phase-control circuit arrangement and method for operating said circuit arrangement

A phase-locked loop circuit is described and has a digital circuit section and an analog circuit section that are fed with different supply voltages. Control signals generated by the digital circuit section are conducted to the analog circuit section via level converters and therefore can control functions in the analog circuit section.

Electronic circuit, particularly for a mobile transceiver

A charge pump has a reference stage that simulates the output stage of the paths, at least in terms of the output-side transistors of the paths. An equivalent symmetrical current is generated on a reference stage. The equivalent symmetrical current replicates the fault current and controls a device for regulating the second path.

Charge pump and PLL

A frequency synthesizer for a radio terminal with which a dual-band and/or dual-mode switchover is possible in a simple manner. The frequency synthesizer has a double phase-locked loop with a high-frequency portion and an intermediate-frequency portion, each with one divider and one counter in a feedback branch. There is at least one memory for holding a plurality of divider values for the counter in the intermediate-frequency portion. The counter in the high-frequency portion is coupled to the memory in such a way that when a new divider value is written into the counter of the high-frequency portion, an associated divider value from the memory is written into the counter of the intermediate-frequency portion. In this way, the frequency generated by the intermediate-frequency divider is adapted to the frequency generated in the high-frequency portion in such a way that the requisite operating frequencies of each active mobile radio system are set automatically. In the same way, the dual-mode switchover can be carried out by coupling a further memory with further divider values for the counter of the high-frequency portion.

Growing community of inventors

Munich, Germany

Markus Scholz