A Combined Capacitance and Resistance Digital Readout Circuit for Sensory Nodes

Author(s):  
Anis Fatema ◽  
Abhinav Navnit ◽  
Deeksha Devendra ◽  
Aftab M. Hussain
2011 ◽  
Vol 19 (19) ◽  
pp. 18593 ◽  
Author(s):  
T. Ortlepp ◽  
M. Hofherr ◽  
L. Fritzsch ◽  
S. Engert ◽  
K. Ilin ◽  
...  

2019 ◽  
Vol 29 (04) ◽  
pp. 2050061
Author(s):  
R. Nagulapalli ◽  
K. Hayatleh ◽  
S. Barker ◽  
A. A. Tammam ◽  
F. J. Lidgey ◽  
...  

This paper describes a technique to detect blood cell levels based on the time-period modulation of a relaxation oscillator loaded with an Inter-Digitated Capacitor (IDC). A digital readout circuit has been proposed to measure the time-period difference between the two oscillators loaded with samples of healthy and (potentially) unhealthy blood. A prototype circuit was designed in 65-nm CMOS technology and post-layout simulations show 15.25-aF sensitivity. The total circuit occupies 2,184-[Formula: see text]m2 silicon area and consumes 216[Formula: see text][Formula: see text]A from a 1-V power supply.


Author(s):  
Shaghayegh Aslanzadeh ◽  
Ava Hedayatipour ◽  
Nicole McFarlane

IEEE Micro ◽  
1984 ◽  
Vol 4 (5) ◽  
pp. 44-54 ◽  
Author(s):  
Ernst Habekotte ◽  
Stefan Cserveny

2019 ◽  
Vol 29 (5) ◽  
pp. 1-6 ◽  
Author(s):  
Anubhav Sahu ◽  
Mustafa Eren Celik ◽  
Dmitri E. Kirichenko ◽  
Timur V. Filippov ◽  
Deepnarayan Gupta

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