Takeda Chemical Industries, Inc.

Socionext Inc.

Hiroshi Kimura

Koichi Matsumura

Takahiro Bokui

Junzou Yamashita

Noritoshi Mise

Hiroshi Miki

Hirokazu Nishikawa

Disclosed herein is a bias generator circuit for generating a desired bias voltage or bias current using a simple configuration. The bias generator circuit includes a voltage generator circuit, a comparator, and a clock gating circuit. The voltage generator circuit increases or decreases its output voltage in accordance with the number of clock cycles of a given clock signal. The comparator compares the output voltage of the voltage generator circuit to a reference voltage. The clock gating circuit receives, as a control signal, output of the comparator and determines, in accordance with the control signal, whether or not to pass the clock signal to the voltage generator circuit. Thus, the output voltage of the voltage generator circuit, i.e., a bias voltage, is set to be close to the reference voltage.

Bias generator circuit, voltage generator circuit, communications device, and radar device

A low noise amplifier includes: first and seventh transistors configured to respectively receive first and second input signals; second, third, and fifth transistors connected to the first transistor; eighth, ninth, and eleventh transistors connected to the seventh transistor; a third resistive element; fourth and tenth transistors respectively connected to the third and ninth transistors; sixth and twelfth transistors respectively connected to second and first output terminals; and first and second resistive elements.

Low noise amplifier

Novel compounds, D-glucosaccharoascorbic acid and a salt thereof, are disclosed. The compounds, which are prepared by treating 2-keto-D-glucaric acid or an 2,3-O-acetal or ketal thereof with an acid, show excellent antioxidant activities. The agent containing the D-glucosaccharoascorbic acid or a salt thereof prevents effectively deterioration of foodstuffs.

D-glucosaccharoascorbic acid

Rapidly-disintegratable active-component-containing foamable compositions can be obtained by mixing an active component (Component-C) into a solid alkali metal or alkaline earth metal salt of carbonic acid (Component-A) and/or a solid aliphatic carboxylic acid (Component-B), and then mixing component-A and Component-B together after being moisturized separately with approx. 0.5-5% (w/w) water.

Growing community of inventors

Suita, Japan

Hiroshi Kimura