New Accurate Wattmeter Based on Logarithmic Amplifiers
New Accurate Wattmeter Based on Logarithmic Amplifiers

Azzad B. Saeed

Volume 36, 11A , November 2018, , Page 1165-1170

https://doi.org/10.30684/etj.36.11A.5

Abstract
  Analog Computers can realize most of mathematical equations; these equations can be solved using difference, adder, logarithmic, anti-logarithmic, integrator, and differentiator amplifiers. ...  Read More ...
Realization of Direct Linear Relation Between Control Voltage and Resonance Frequency of the LC Voltage Controlled Oscillator
Realization of Direct Linear Relation Between Control Voltage and Resonance Frequency of the LC Voltage Controlled Oscillator

Azzad B. Saeed

Volume 36, 9A , September 2018, , Page 966-971

https://doi.org/10.30684/etj.36.9A.4

Abstract
  The main problem of traditional LC ( L represents the inductance, and C represents the Capacitance) Voltage Controlled Oscillators VCOs, is the non-linearity relation between the tuning ...  Read More ...