Title:
MULTIPLIER DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/004140
Kind Code:
A1
Abstract:
A multiplier device. The multiplier device comprises at least one first multiplier circuit (100), and the first multiplier circuit (100) may comprise a first resistor-capacitor circuit (102), a first reset switch (SW1), a first input switch (SW2) and a first operation control circuit (104). The first reset switch (SW1) is coupled between a first output capacitor (C1) of the first resistor-capacitor circuit (102) and a power supply voltage (Vdd), and is controlled by a first reset signal (SR1) to reset the voltage on the first output capacitor (C1). The first input switch (SW2) is coupled to the first resistor-capacitor circuit (102). The first operation control circuit (104) is coupled to the first input switch (SW2); after the voltage of the first output capacitor (C1) is reset, the first input switch (SW2) is controlled according to a first input signal (S1) and a second input signal (S2) to turn on so as to discharge to the first output capacitor (C1); and a result representing a first product (Vo1) of the first input signal (S1) and the second input signal (S2) is generated on the first output capacitor (C1).
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Inventors:
WANG CHUNG-YI (CN)
Application Number:
PCT/CN2020/087756
Publication Date:
January 14, 2021
Filing Date:
April 29, 2020
Export Citation:
Assignee:
IGISTEC CO LTD (CN)
International Classes:
G06F7/523
Foreign References:
CN1836204A | 2006-09-20 | |||
CN103473029A | 2013-12-25 | |||
CN103199852A | 2013-07-10 | |||
US20180253643A1 | 2018-09-06 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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