|
| Topology | Component numbers and passive component types | Classification of oscillator | Independent control of OC and OF | Signal output mode/buffer circuit requirement | Circuit implement technology |
|
| CCII-based [5] | CCII × 1
resistor × 3
(grounded)
capacitor × 2
(only one grounded) | SSO | Yes
OC: by
OF: NA | VM/Yes | Commercial ICs |
|
| CFOA-based [8] | CFOA × 1
resistor × 3
(only one floating)
capacitor × 3
(grounded) | SSO | Yes
OC: NA
OF: by | VM/No | Commercial ICs |
|
CDBA-based
(Topology a in Figure 2 of [9]) | CDBA × 1
resistor × 2
(floating)
capacitor × 2
(only one grounded) | SSO | No
OC: NA
OF: NA | VM/No | Commercial ICs |
|
| FTFN-based [10] | FTFN × 2
resistor × 4
(only one grounded)
capacitor × 2
(grounded) | SSO | Yes
OC: NA
OF: by | CM/No | Commercial ICs |
|
| DVCC-based [11] | DVCC × 1
resistor × 2
(grounded)
capacitor × 2
(grounded) | SSO | No
OC: NA
OF: NA | VM/Yes | CMOS realization |
|
OTA-based
(Topology a in Figure 2 of [12]) | OTA × 1
resistor × 4
(only one grounded)
capacitor × 2
(grounded) | SSO | No
OC: NA
OF: NA | VM/Yes | Commercial ICs |
|
OTRA-based
(Topology b in Figure 3 of [17]) | OTRA × 1
resistor × 4
(only one grounded)
capacitor × 2
(floating) | SSO | Yes
OC: by
OF: NA | VM/No | CMOS realization |
|
| OTRA-based [18] | OTRA × 1
resistor × 3
(only one grounded)
capacitor × 2
(floating) | SSO | Yes
OC: NA
OF: by | VM/No | CMOS realization |
|
| OTRA-based [19] | OTRA × 2
resistor × 3
(floating)
capacitor × 3
(floating) | SSO | Yes
OC: by
OF: by | VM/No | Commercial ICs |
|
| OTRA-based [20] | OTRA × 2
resistor × 6
(floating)
capacitor × 2
(floating) | QSO | No
OC: NA
OF: NA | VM/No | Commercial ICs |
|
OTRA-based
(Figure 2 of [21]) | OTRA
resistor
(floating)
capacitor
(floating)
(for -phase output) | MSO | Yes
OC: by
OF: NA | VM/No | Commercial ICs |
|
OTRA-based
(proposed in Figure 4(a)) | OTRA × 1
resistor × 2
(floating)
capacitor × 2
(floating) | SSO | No
OC: NA
OF: NA | VM/No | CMOS realization/Commercial ICs |
|
OTRA-based
(proposed in Figure 4(b)) | OTRA × 1
resistor × 3
(only one grounded)
capacitor × 2
(floating) | SSO | Yes
OC: by
OF: NA | VM/No | CMOS realization/Commercial ICs |
|
OTRA-based
(proposed in Figure 4(c)) | OTRA × 1
resistor × 2
(floating)
capacitor × 3
(only one grounded) | SSO | Yes
OC: NA
OF: by | VM/No | CMOS realization/Commercial ICs |
|
