Advanced Digital Broadcast S.a.

Advanced Digital Broadcast, Ltd.

Marcin Stabrowski

Tomasz Hanzlik

Marek Holub-Górny

A device for controlling decoder extension cards and universal extension cards, comprising a card reader, control circuit and a processor, characterized in that the receiver () is connected via the control circuit () with the processor (), select circuit () and a card reader () connected with a power supply circuit (), and to the card reader () three buffers are connected, where the card reader () is connected via the first buffer () and the second buffer () with the processor, and via the third buffer () with the control circuit ().

Device for controlling decoder extension cards and universal extension cards

In a circuit for detection of internal microprocessor watchdog device execution comprising a microprocessor () with the internal watchdog device and with an input/output line () transmitting information about microprocessor reset, and a device for resetting the microprocessor system, to the input/output line () transmitting information about microprocessor () reset, a clock input CK is connected, which triggers the flip-flop (), whose data input D and an inverted reset input /R are connected to the output of the device () for resetting the microprocessor system, and the inverted flip-flop () output /Q is connected to the input of the device (^) for resetting the microprocessor system.

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Zielona Góra, Poland

Marcin Stabrowski