US 2023/0066864 A1 · SINGLE-TO-DIFFERENTIAL CONVERTER

Abstract

Apparatuses include (among other components) a first gain device connected to receive an initial voltage, a second gain device in series with the first gain device and connected to receive output of the first gain device, differential gain devices connected to receive outputs from the first gain device and the second gain device (the differential gain devices provide opposite voltage outputs from the apparatus) and high-frequency compensation feed-forward paths connected to the first gain device and the second gain device.

Claims20

Dependent claims

An apparatus comprising:

a first gain device connected to receive an initial voltage;
a second gain device in series with the first gain device and connected to receive an output of the first gain device;
differential gain devices connected to receive outputs from the first gain device and the second gain device, wherein the differential gain devices are connected to provide opposite voltage outputs from the apparatus;
and
high-frequency compensation feed-forward paths connected to the first gain device and the second gain device.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

17/464,763Filed 2 Sep 2021

Published

2 Mar 2023

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

H03F 3/45475
Characterised by the way of implementation of the active amplifying circuit in the differential amplifier: using IC blocks as the active…
H03F 3/08
With semiconductor devices only: controlled by light
H03F 3/26
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements: push-pull amplifiers; Phase-splitters therefor
H04B 10/69
Non-coherent receivers, e.g. using direct detection: electrical arrangements in the receiver

Single-to-differential converter

Life of this patent

Single-to-differential converter

Life of this patent

Abstract

Claims20