Diagram မွာပါဝင္တဲ့စာလုံးမ်ားရဲ႕ တစ္ခုခ်င္းစီကုိ အဓိပါၸယ္ဖြင့္ဆုိေပးထားတာပါ။ အရမ္းတန္ဖုိးရွိပါတယ္။
AC – Alternative Current
ကိုင္မိရင္ဓါတ္လိုက္တတ္ပါတယ္
DC – Direct Current
ဘက္ထရီေတြ ဓါတ္ခဲေတြက DC အမ်ိဳးအစားပါ
C – Capacitor
လ်ွပ္စစ္ကို သိုေလွာင္ေပးထားနိုင္ပါတယ္
R – Resistor
လ်ွပ္စီးေၾကာင္းကို ခုခံပါတယ္
LDR – Light Dependent Resistor
အလင္းေရာင္က်ရင္ ခုခံမႈတန္ဖိုးေျပာင္းပါတယ္
D – Diode
AC ကို DC ေျပာင္းဖို႔ အသံုးျပဳနိုင္ပါတယ္
ZD – Zener Diode
ဗို႔အားအျငိမ္ထုတ္ေပးနိုင္ပါတယ္။ အဝင္ကပိုမ်ားရပါတယ္။
LED – Light Emitting Diode
ဗို႔ေပးရင္အလင္းထြက္ပါတယ္။ ဘုရားမီးေျပးေတြမွာေတြ႔နိုင္ပါတယ္။
OLED – Organic Light Emitting Diode
LED အမ်ိဳးအစားတစ္ခုပါပဲ
AMOLED – Active Matrix Organic Light Emitting Diode
ရုပ္ထြက္ပိုေကာင္းတဲ့ LED ပါပဲ
L – Coil/Inductor
ကိြဳင္ကိုေျပာတာပါ
LB – Ferrite Bead Coil
Charging လမ္းေၾကာင္းမွာသံုးထားပါတယ္
Q – Transistor
ခလုပ္ဖြင့္ ပိတ္ အေနနဲ႔ သံုးပါတယ္။ MTK Charging မွာေတြ႔နိုင္ပါတယ္
SOT – Small Outline Transistor
ဖုန္းေတြမွာသံုးထားတဲ့ အေသးစား Transistor ေလးပါ
FET – Field Effect Transistor
စက္ကြင္းအက်ိဳး Transistor လို႔ေခၚၾကပါတယ္
MOSFET – Metal Oxite Semiconductor Field
Effect Transistor
ဆက္ေရးေပးရဦးမလား ခင္ဗ် ???

VBAT – Battery + နဲ႔ခ်ိတ္ထားတဲ့ လမ္းေၾကာင္း
VPH – FET ကိုျဖတ္ျပီးထြက္လာတဲ့ ဗို႔လမ္းေၾကာင္း
VPROC – Processor Voltage
CPU ကိုေပးတဲ့ ဗို႔
VCORE – Chip Digital Core Voltage
CPU ကိုေပးတဲ့ ဗို႔
ROM – Read Only Memory
Harddisk လို မွတ္ဥာဏ္
RAM – Random Access Memory
ယာယီမွတ္ဥာဏ္
SRAM – Static Random Access Memory
SDRAM – Synchronous Dynamic Random Access Memory
VREG – Regulated Voltage
တန္ဖိုးေလ်ာ့ျပီးသား ဗို႔အား
VREGS – Switching Regulator Voltage
Switching က ဖြင့္ပိတ္ လုပ္တာကိုေျပာတာပါ
VREGL – Linear Regulator Voltage
Linear က တစ္ဆက္တည္းျဖစ္တာကိုဆိုလိုတာပါ
I/O – Input/Output
LDO – Low-Dropout
DAC – Digital To Analog Converter
ADC – Analog To Digital Converter
SMPS – Switch Mode Power Supply
MIC – Microphone
SPK – Speaker
HS – Ear Speaker
VIBR – Vibrator
CAM – Camera
USB – Universal Service Bus
DP – Data +
DM – Data –
TP – Test Point
VBUS – Charging Power Input
VCHG – Charging Volt
VCDT – Charging Detect Volt
CHR_LDO – Charging Linear Power Supply
ISENSE – Charging Current Detection Input
INT – Interrupt
GND – Ground/0V Supply
NC – Not Connect/No Use
TCXO – Temperature Compensated Oscillator
SDA – Serial Data
SCL – Serial Clock
RST – Reset
SDIO – Serial Data Input/Output
WIFI – Wireless Fidelity
BT – Bluetooth
WLAN – Wireless Local Area Network
DDR – Double Data Rate
LPDDR – Low Power Double Data Rate
IC – Integrated Circuit
EMMC – Embedded Multimedia Card
PMU – Power Management Unit
CPU – Central Proessing Unit
GPU – Graphics Processing Unit
GPS – Global Position System
SMD – Surface Mount Devices
DIP – Dual Inline Package
LCD – Liquid Crystal Display
PA – Power Amplifier
RF – Radio Frequency
AF – Audio Frequency
TX – Transmit
RX – Receive
ANT – Antenna
BB – Baseband
SAW – Surface Acoustic Wave
MODEM – Modulation+Demodulation
EMI – Electromagnetic Interference
ESD – Electrostatic Discharge
PCB – Printed Circuit Board
BSI – Battery Status Indicator
CMOS – Complementary Metal
Oxide Semiconductor
MIPI – Mobile Industry Processor Interface
DSI – Display Serial Interface
CSI – Camera Serial Interface
CABC – Content Adaptive Backlight Control
PWM – Pulse Width Modulation
EN – Enable
CTRL – Control
COMP – Complement
RTC – Real Time Clock
NFC – Near Field Communication
SIM – Subsucriber Identy Module
credit – Ko Aung Hein and MMAS
Comments
Post a Comment