Stabilized voltage and current reference generator and circuits

1. An ultra-low-power voltage reference generator in an integrated CMOS circuit consisting of a single regular MOS transistor reference current source connected to a line voltage and a single regular MOS transistor resistor between the regular MOS transistor reference current source and ground, at least one of the single regular MOS transistor reference current source and the single regular MOS transistor resistor being a regular PMOS transistor with a body of the regular PMOS transistor being connected to a source of the regular PMOS transistor, wherein the single regular MOS transistor reference current source and the single regular MOS transistor resistor have opposite temperature coefficients such that a constant with temperature reference voltage VREF is generated from a terminal inter-connecting the regular MOS transistor reference current source and body and source of the regular PMOS transistor resistor.

2. The reference voltage reference generator according to claim 1 , wherein threshold voltages of the single regular MOS transistor reference current source and the single regular MOS transistor resistor are different.

3. The reference voltage reference generator according to claim 1 arranged as a first regulator stage, and further comprising a second stage voltage reference generator stacked or cascaded with the first stage, wherein a final VREF is provided by the second stage.

4. An ultra-low-power voltage reference generator in an integrated CMOS circuit comprising a regular MOS transistor reference current source connected to a line voltage and a regular MOS transistor resistor between the regular MOS transistor reference current source and ground, wherein a constant with temperature reference voltage VREF is generated from a terminal inter-connecting the regular MOS transistor reference current source and the regular MOS transistor resistor, wherein the body of either the regular MOS transistor reference current source or the regular MOS transistor resistor is connected to its respective source, wherein the regular MOS transistor reference current source is a PMOS transistor and the regular MOS transistor resistor is an NMOS transistor, wherein a gate of the PMOS transistor is connected to its source and its drain is connected to the drain of the NMOS transistor, and source of the NMOS transistor is connected to ground.

5. The reference voltage reference generator according to claim 4 , wherein a body of the NMOS transistor is connected to ground and a body of the PMOS transistor is connected to its source.

6. An ultra-low-power voltage reference generator in an integrated CMOS circuit consisting of a single regular MOS transistor reference current source connected to a line voltage and a single regular MOS transistor resistor between the regular MOS transistor reference current source and ground, at least one of the single regular MOS transistor reference current source and the single regular MOS transistor resistor being a regular PMOS transistor with a body of the regular PMOS transistor being connected to a source of the regular PMOS transistor, wherein a constant with temperature reference voltage VREF is generated from a terminal inter-connecting the regular MOS transistor reference current source and body and source of the regular PMOS transistor resistor, wherein the regular MOS transistor reference current source is a higher threshold PMOS transistor and the regular MOS transistor resistor is lower threshold PMOS transistor, wherein a gate of the higher threshold PMOS transistor is connected to its source and its drain is connected to the source of the lower threshold PMOS transistor, and the drain of the lower threshold PMOS transistor is connected to ground.

7. The reference voltage reference generator according to claim 6 , wherein bodies of both of the higher and lower threshold PMOS transistors are connected to their sources.

8. An ultra-low-power voltage reference generator in an integrated CMOS circuit consisting of a single regular MOS transistor reference current source connected to a line voltage and a single regular MOS transistor resistor between the regular MOS transistor reference current source and ground, at least one of the single regular MOS transistor reference current source and the single regular MOS transistor resistor being a regular PMOS transistor with a body of the regular PMOS transistor being connected to a source of the regular PMOS transistor, wherein a constant with temperature reference voltage VREF is generated from a terminal inter-connecting the regular MOS transistor reference current source and body and source of the regular PMOS transistor resistor, wherein the regular MOS transistor reference current source is a lower threshold PMOS transistor and the regular MOS transistor resistor is higher threshold PMOS transistor, wherein a gate of the lower threshold PMOS transistor is connected to its source and its drain is connected to the source of the higher threshold PMOS transistor, and the drain of the higher threshold PMOS transistor is connected to ground.

9. The reference voltage reference generator according to claim 8 , wherein bodies of both of the higher and lower threshold PMOS transistors are connected to their sources.

10. An ultra-low-power voltage reference generator in an integrated CMOS circuit consisting of a single regular MOS transistor reference current source connected to a line voltage and a single regular MOS transistor resistor between the regular MOS transistor reference current source and ground, at least one of the single regular MOS transistor reference current source and the single regular MOS transistor resistor being a regular PMOS transistor with a body of the regular PMOS transistor being connected to a source of the regular PMOS transistor, wherein a constant with temperature reference voltage VREF is generated from a terminal inter-connecting the regular MOS transistor reference current source and body and source of the regular PMOS transistor resistor, wherein the regular MOS transistor reference current source is a NMOS transistor and the regular MOS transistor resistor is a PMOS transistor, wherein a gate of the NMOS transistor is connected to ground and its source is connected to the source of the PMOS transistor, and the drain of the PMOS transistor is connected to ground.

11. The reference voltage reference generator according to claim 10 , wherein the body of the NMOS transistor is connected to ground.

12. An ultra-low-power voltage reference generator in an intergrated CMOS circuit consisting of a single regular MOS transistor reference current source connected to a line voltage and a single regular MOS transistor resistor between the regular MOS transistor reference current source and ground, at least one of the single regular MOS transistor reference current source and the single regular MOS transistor resistor being a regular PMOS transistor with a body of the regular PMOS transistor being connected to a source of the regular PMOS transistor, wherein a constant with temperature reference voltage VREF is generated from a terminal inter-connecting the regular MOS transistor reference current source and body and source of the regular PMOS transistor resistor, wherein a threshold voltages of the single regular MOS transistor reference current source and the single regular MOS transistor resistor are different, wherein the regular MOS transistor reference current source is a NMOS transistor and the regular MOS transistor resistor is a PMOS transistor, wherein a gate of the NMOS transistor is connected to its source and the source of the PMOS transistor, and the drain of the PMOS transistor is connected to ground and its gate.

13. The reference voltage reference generator according to claim 12 , wherein the body of the NMOS transistor is connected to ground.

14. An ultra-low-power voltage reference generator in an intergrated CMOS circuit consisting of a single regular MOS transistor reference current source connected to a line voltage and a single regular MOS transistor resistor between the regular MOS transistor reference current source and ground, at least one of the single regular MOS transistor reference current source and the single regular MOS transistor resistor being a regular PMOS transistor with a body of the regular PMOS transistor being connected to a source of the regular PMOS transistor, wherein a constant with temperature reference voltage VREF is generated from a terminal inter-connecting the regular MOS transistor reference current source and body and source of the regular PMOS transistor resistor, wherein the regular MOS transistor reference current source is a NMOS transistor and the regular MOS transistor resistor is a PMOS transistor, wherein a gate of the NMOS transistor is connected to its source and the source of the PMOS transistor, and the drain of the PMOS transistor is connected to ground and its gate.

15. The reference voltage reference generator according to claim 14 , wherein the body of the NMOS transistor is connected to ground.