Orbotech Medical Solutions Ltd.

Daniel Shalom

Arie Shahar

David Braginsky

Uri El-Hanany

Alex Tsigelman

Zeev Gutman

Uri El-Hananay

Allon Shani

Some embodiments include methods, devices and systems of radiation detection by asynchronous demultiplexing. In some embodiments, an apparatus to read a plurality of electrical signals received from an electrode may include two or more electrical signal readers, wherein each of the signal readers is individually switchable between a coupled state in which an input of the signal reader is coupled to the electrode, and a decoupled state in which the input is decoupled from the electrode; and a controller to detect the plurality of electrical signals, to selectively switch the two or more signal readers to the coupled state to receive at least one sequence of two or more of the detected electrical signals, respectively, and to selectively activate the two or more signal readers to process the two or more detected electrical signals, respectively. Other embodiments are described and claimed.

Method, apparatus, and system of electric-signal detection by asynchronous demultiplexing

A readout system, including a data channel for conveying data, and detector units. Each detector unit includes an input which receives a pulse having a magnitude, a storage buffer which stores an indication of the magnitude, and output circuitry which outputs a request-to-read signal in response to the storage unit receiving the pulse. The units output the indications to the data channel upon receiving a select signal in response to the request-to-read signal. The system includes a processor, which receives the request-to-read signal, and in response transmits the select signal and reads the indication from the data channel. The system also includes selectors, coupled as a tree of hierarchical rows having decreasing numbers of selectors, which convey the request-to-read signals from the detector units to the processor. The selectors also convey the select signals from the processor to the detector units, thereby causing the processor to read the indications.

Digital readout system

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Rishon Lezion, Israel

Daniel Shalom