F3DA08-5N
F3DA08-5N
F3DA08-5N
MCU电路采用Holtek公司的RISC单片机--HT47RB70.该单片机是A/D转换型8位USB单片机,专门为USB产品而设计,尤其适用于USB或SPI接口触控屏、触控按键等产品。
基于HT47RB70的电感式触摸屏MCU电路如图7所示。HT47RB70采用上电复位方式进行复位,AX、BX、CX和AY、BY、CY与其PD0~PD2和PA0~PA2引脚分别作为X轴和Y轴电子开关电路的选择端。PD3~PD6和PA3~PA6分别作为X轴和Y轴上电子开关电路的使能端。PE0~PE2作为信号修正电路的控制端。通过触摸电压处理电路后的信号通过PB0/AN0输入单片机,经过单片机内部的A/D转换器得出触摸电压的值,从而辨别出触摸效果。频率信号通过PC0/INT输入单片机,通过单片机在单位时间内对方波个数的计数,即可得出信号的频率。后通过将触摸信号转换成标准鼠标信号,通过USB接口输出到计算机,达到触摸效果。
厦门泰尼电气有限公司
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地址:厦门市海沧区海沧街道滨湖一里7号2008室
Tektronix P3420 Variable Output Pod
Agilent E4887A-102 HDMI Cable Emulator
Table Top RF Test Chamber
HP4947A Transmission Impairment Measuring Set
Tektronix MTS300 MPEG Test System w/op LV-AS
Tektronix DG2020A Data Generator
Tektronix DG2030 Data Generator
Sencore VG91 Universal Video Generator
Wandel And Goltermann ANT-20 Advanced Network Tester
Tektronix TLA 602 Logic Analyzer w/opt 4S
HP/Agilent 8643A Synthesized Signal Generator/opt 001
HP/Agilent 8568B Spectrum Analyzer
Agilent HP8643A Synthesized Signal Generator 1030Mhz
JFW 50BR-008 Benchtop Attenuator
TTC 30609 Framing Interface Adapter
HP/Agilent 3708A Noise and Interference Test set
Ranger Intelliscan 18-Zone Walk through Metal Detector
Agilent-HP 4275A Multi-Frequency LCR Meter opt-001,004
PTS Frequency Synthesizer 0.1-160MHz
Programmed Test Sources Frequency Synthesizer 1-500 MHz
Boonton 56218-S1 Dual Diode Power Sensor
Agilent HP8760A KE4 Dynamic Range Extender
HP 3708A Noise & Interference Test Set
Panasonic VP-8193A Signal Generator
Kikusui Electronics Corp. PLZ300W Electronic Load
Giga-tronics 80401A Power Sensor 0.01-18 GHz
Hewlett Packard 87104A SP4T Coaxial Switch
Agilent/Hewlett Packard 87104B SP4T Coaxiial Switch
VWR Scientific 1350F Oven
HP 54120A Digitizing O'scope and HP 54121A 4 Channel
Tektronix AM503 Current Probe Amp & A6303 Current Probe
Linear Positioner LS-612/06031 30mm Travel
Chuo Seiki LS-612 06031 Linear Positioner 30mm travel
Chuo Seiki Linear Positioner LS-912 06033 60mm
LS-912 06033 Linear Positioner/Precision Slide
Chuo Seiki LS-912 06033 Linear Positioner 60MM travel
Hewlett Packard 778D Dual Directional Coupler
Amprobe AM-16 Multimeter
Agilent E4432B ESG-D Signal Generator 250kHz-3.0GHz
Anritsu SC6287 Demo Kit
VWR Scientific 1147 Refrigerated Bath Circulator
HP 2225A Injet Printer with HPIB Port
HP 1661C Logic Analyzer
Giga-tronics 80401A Power Sensor
Agilent/Hewlett Packard 8754A Network Analyzer
Bruel Type 2706 Power Amplifier
Hewlett Packard 8656B Signal Generator
Tektronix 7904A Oscilloscope
Agilent 6651A 400W DC Power Supply 0-8V 0-50A
HP 16047A Test Fixture
US G2 MainFrame w/6each G2R14 1x6 RF Relays
Tektronix P6022 Termination + AC Current Probe
Noise/Com MP2700-6 Multipath Fading Emulator
DowKey 5010 Cellular Receiver Test System
Agilent/HP E8285A CDMA Mobile Station Test Set
Agilent/Hewlett Packard 8904A Multifunction Synthesizer
Agilent/Hewlett Packard 54620A Logic Analyzer
Satimo SAT 2001 Probe Array Controller
Satimo SAT 2021 Active Measurement Test Unit
Satimo SAT 2013 RF Unit
Agilent/Hewlett Packard 778D Dual Directional Coupler
Meca 722N-20-3.100 Dual Directional Coupler
HP 8495A Programmable Attenuator /70dB
EXFO FIP-S15 Handheld Display w/P5 Inspection Probe
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Magna Flux ZB-100 Black light
Federal Products Corp EAS-2350 N/A