TY - JOUR A2 - Chien, H.-C. A2 - Alzaher, H. A. AU - Pandey, Rajeshwari AU - Pandey, Neeta AU - Paul, Sajal K. AU - Anand, Kashish AU - Gautam, Kranti Ghosh PY - 2013 DA - 2013/04/07 TI - Voltage Mode Astable Multivibrator Using Single CDBA SP - 390160 VL - 2013 AB - This paper aims at presenting three voltage mode square wave generator circuits using single current differencing buffered amplifier (CDBA), a recently proposed mixed mode building block. The first proposed circuit produces a variable frequency output having fixed duty cycle, whereas the rest of the circuits have variable duty cycle. One of the circuits uses passive element adjustment to control the duty cycle, whereas electronic control is used in the other circuit. The workability of the proposed circuits is confirmed through SPICE simulations and experimental work. SN - null UR - https://doi.org/10.1155/2013/390160 DO - 10.1155/2013/390160 JF - ISRN Electronics PB - Hindawi Publishing Corporation KW - ER -