image: The bottom‐up design principle of universal genetic circuits across diverse microbial species. view more . Credit: QIN C, XU T, ZHAO X, ZONG Y, ZHANG H M, LOU C, OUYANG Q, QIAN L.

M. Soliman, “Current Mode Universal Filters Using Current Conveyors,” Circuits Systems and Signal Processing, Vol. 27, No. 3, 2008, pp. 405-427. doi:10.1007/s0003 4-008-9034-y has been cited by the ...

A novel four-input three-output voltage-mode differential difference current conveyor (DDCC) based universal filter is presented. The circuit uses three DDCCs as active elements, two resistors and two ...

Today I am experimenting with a single chip Universal Active Filter, in this case I made a small PCB for the UAF-42 from Texas Instruments. I chose this part in particular as it facilitates setting… ...

The state variable filter is composed of the opamps A2, A3 and A4. The potentiometer adjusts the bandwidth of the filter. The potentiometer P2 adjusts the center frequency of the filter from about 200 ...

Conventional design of digital circuits is a very complex task which requires much knowledge in domain-specific rules. But, combinational digital circuits can be evolved automatically using ...