eng Ansari Education and Research Society Journal of Ultra Scientist of Physical Sciences December 2008 20 3 625 629 jusps-B 1349 article Satyendra Nath Tiwari 1 Arvind Kumar Dwivedi 1 Sachchida Nand Shukla (sachida_shukla@yahoo.co.in) 1 Department of Physics and Electronics, Dr. R.M. L. Avadh University, Faizabad - 224001 (UP) INDIA <p style="text-align: justify;">Modification in Darlington pair amplifier is proposed by adding an extra biasing resistance R_D in the conventional circuit. This simultaneously produces high voltage gain and wide bandwidth. Proposed modification also removes the consequences of conventional Darlington pair amplifier at higher frequencies. Proposed amplifier may be useful for amplification of small signals in mid frequency range and beneficial for various analog communication applications.<br /> &nbsp;</p> https://ultraphysicalsciences.org/paper/1349/ Small Signal amplifiers Darlington Amplifiers Basic Electronic Circuits