VMIVME-3122 General Electric of the United States

Description

VMIVME-3122 General Electric of the United States
VMIVME-3122 General Electric of the United States
Module Clips Drive controller servo moto

VMIVME-3122 General Electric of the United StatesSuitable for steel manufacturing, thermal power generation, hydroelectric power generation, nuclear power generation, wind power generation, gas supply, and other glass manufacturing, paper mills, mechanical manufacturing, electronic manufacturing, automotive manufacturing, aviation manufacturing, chemical manufacturing, coal mining and selection, oil and natural gas mining and selection, metal mining and selection, and non-metallic mining and selection

Detailed explanation of the design challenges of multi-point capacitive touch screens
Multi- contact capacitive touch screens have and are continuing to change the way people interact with handheld devices and
bring many new operating experiences to people. From mobile phones to e-books, electronic writing pads, navigators, electronic
game consoles and laptops, all have abandoned the original touch buttons and are competing to choose multi-point capacitive touch
screens for human-computer interaction. In particular, the emergence of I-Phone and I-Pad has made multi-point capacitive touch
screens deeply rooted in the hearts of the people. However, the design of multi-point capacitive touch screens is not easy and readily available.
Strictly speaking, multi-point capacitive touch screen technology is not a fully mature technology. It is still a technology in the development stage
and is constantly being developed and improved. For designers of multi-point capacitive touch screens, they still face many design challenges.
This article introduces the design challenges of multi-point
capacitive touch screen design and how to use TTSP solutions to help designers face these challenges, making multi-point
capacitive touch screen design easier than ever.

design challenge

Design challenge one

The first challenge from multi-point capacitive touch screen design is how to convert the small mutual capacitance changes
due to finger touch into digital signals with sufficient resolution. We know that, generally speaking, multi-touch is based on the principle
of mutual capacitance sensing, and mutual capacitance is the parasitic capacitance at the intersection
of the transmitting sensing strip and the receiving sensing strip. This capacitance is very small, usually 0.2~4pF, and The change in mutual
capacitance caused by finger touch is even smaller. The detection of such tiny mutual capacitance changes not only requires a hardware detection
circuit that is highly sensitive to capacitance changes to convert weak analog power into digital signals, but also requires corresponding software for
control and coordination to ensure that the entire touch screen Each point has high enough sensitivity to finger touch signals.

Design challenge two

How to obtain a fast enough scan time is the second challenge in multi-point capacitive touch screen design. For a single-point touch screen
with M rows and N columns of sensing strips, using self-capacitance scanning, it only needs to scan M rows and N columns separately to calculate
and locate the coordinates of the finger on the touch screen based on the signals of each row and column. . The number of times it scans the sensor
strip is M+N times. When you use multi-contact mutual capacitance scanning, since it must be scanned at the intersection of rows and columns, the
number of scans is the number of MXN scans at the intersection. For a 3.2-inch screen with 10 rows and 20 columns, self-capacitance scanning only
requires 10+20=30 times, while mutual capacitance scanning requires 10X20=200 times. As the size of the touch screen
becomes larger and larger, the number of scans increases faster and faster. In order for users to have a better touch experience, it needs to scan the
screen at least 50 times per second. This means that the scanning and data processing time of each point must be less than 100us,
so as to ensure a fast enough response time. When the size of the touch screen is larger, the number of rows and columns will be larger, and this time will be shorter.

Contact: Mr. Lai
Wechat:17750010683
Whats app：+86 17750010683
Skype：+86 17750010683
QQ: 3221366881
3221366881@qq.com

Display operation panel SPBLK01
Display operation panel SPBLK01
Display operation panel SPA-ZC22
Display operation panel SPA-ZC22
Display operation panel SPA-ZC21
Display operation panel SPAU140C
Display operation panel SPAU140C
Display operation panel SPASO11
Display operation panel SPASO11
Display operation panel SPASO11
Display operation panel SPASO11
Display operation panel SPASI23
Display operation panel SPASI23
Display operation panel SPASI23
Display operation panel SPASI23
Display operation panel SPASI23
Display operation panel SPAM150C
Display operation panel SPAD346C3
Display operation panel SPAD346C
Display operation panel SPAD346C
Display operation panel SPAD346C
Display operation panel SPAD330C
Display operation panel SNAT7261 PCP
Display operation panel SNAT7261
Display operation panel SNAT634PAC
Display operation panel SNAT617CHC
Display operation panel SNAT617CHC
Display operation panel SNAT607MCI
Display operation panel SNAT605SDB
Display operation panel SNAT603CNT/61007041
Display operation panel SN:4910391523
Display operation panel SMU-03 3HNA03638-001/01
Display operation panel SMU-03 3HNA024411-001/00
Display operation panel SMU-03 3HNA013638-001/02
Display operation panel SMS01
Display operation panel SMB-01 3HNA006142-001
Display operation panel SM811K01 3BSE018173R1
Display operation panel SM811K01
Display operation panel SM811K01
Display operation panel SM811
Display operation panel SM810K01
Display operation panel SLC01-RE
Display operation panel SK829007-B
Display operation panel SK829007-B
Display operation panel SK829007-B
Display operation panel SK616001-A
Display operation panel SK616001-A
Display operation panel SINT4611C
Display operation panel SINT4510C
Display operation panel SER-740
Display operation panel SE99182066 DSDP170
Display operation panel SE96920414 YPK112A
Display operation panel SE96920414 YPK112A
Display operation panel SDN20-24-100C
Display operation panel SDN20-24-100C
Display operation panel SDI-03 3HNA001582-001/02
Display operation panel SDi-03 3HNA001582-001
Display operation panel SDCS-SNAT624
Display operation panel SDCS-POW-4-SD
Display operation panel SDCS-POW-4
Display operation panel SDCS-POW-1C
Display operation panel SDCS-POW-1
Display operation panel SDCS-PIN-4B
Display operation panel SDCS-PIN-48-SD
Display operation panel SDCS-PIN-48-SD
Display operation panel SDCS-PIN-48-COAT
Display operation panel SDCS-PIN-4
Display operation panel SDCS-PIN-205B
Display operation panel SDCS-PIN-205B
Display operation panel SDCS-IOE-2C
Display operation panel SDCS-IOE-1
Display operation panel SDCS-FEX-4A
Display operation panel SDCS-FEX-4
Display operation panel SDCS-FEX-2A
Display operation panel SDCS-CON-4
Display operation panel SDCS-CON-4
Display operation panel SDCS-CON-2B
Display operation panel SDCS-CON-2A
Display operation panel SDCS-CON-2A
Display operation panel SDCS-CON-2
Display operation panel SDCS-CON-1
Display operation panel SDCS-COM-81

Company advantage service:
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems

All kinds of module card driver controller servo motor servo motor embedded card wires and cables Power module control module is applicable to steel, hydropower, nuclear power, power generation, glass factory, tire factory, rubber, thermal power, paper making, shipping, navigation, etc

ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit

Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts