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Hacking: The Ultimate Beginners Guide (Computer Hacking, Hacking and Penetration, Hacking for dummies, Basic security Coding and Hacking) (Hacking and Coding Book 1)

PHP for Beginners: Learn PHP from Scratch and Build Dynamic Web Application

PHP Programming for Beginners: Key Programming Concepts. How to use PHP with MySQL and Oracle databases (MySqli, PDO)

PHP Professional's Guide: Mastering Web Development with Expert Techniques and Best Practices

PHP Tutorials: Programming with PHP and MySQL: Learn PHP 7 / 8 with MySQL Databases for the Web

PHP & MySQL in easy steps, 2nd Edition: Updated to cover MySQL 8.0

Learning PHP, MySQL & JavaScript

PHP Programming For Beginners: Answers all your Questions Step-by-Step (Eye-Opener Series : Programming for Beginners: A Friendly Q & A Guide Book 4)

PHP and MySQL for Absolute Beginners Quick Start Workbook

PHP Unleashed: Mastering Dynamic Web Development: PHP Maestro's Handbook: Crafting Dynamic Digital Realms

Logarithmic RF Detector, AD8307 High Frequency Power Meter with Large Dynamic Range, Low Power Consumption, Standard SMA Jack for Radio

• POWER REGULATOR CIRCUIT DESIGN: The power controller circuit is designed so that the detection accuracy tends to the official data, with excellent insensitivity to the power supply and temperature stability.
• SCOPE OF APPLICATION: RF logarithmic detector is widely used in RF signal detection, signal power measurement and ambient field strength detection.

Qyebavge AD8302 LF-2.7G RF/IF Phase Detection Impedance Analysis Module for Accurate Gain and Phase Measurements

• Wide Frequency Range: Capable of measuring gain/loss and phase up to 2.7 GHz, suitable for various RF applications.
• Dual Demodulating Logarithmic Amplifiers: Incorporates dual demodulating log amps and a phase detector for precise analysis.

IEW AD8317 High Speed Logarithmic Detector RF Log Detector RF Signal Log Output Power Meter 1M-10000MHz Controller

• This power meter is designed with for 's AD8317 chip and used for RF signal power detection.
• The greater the RF signal amplitude or power, the higher the output voltage, and the output voltage is proportional to the of the input signal amplitude, which expands the dynamic range of the detected signal by 55dB.

RvSky Low Noise Amplifier, Ultra Low Noise Amplifier, Connector SMa Female, Gain 20dB, Extremely Low Noise Figure, DC 9-15V, Bandwidth 50m-4ghz

• Basic Parameters: LNA module adopts PGA‑103+ chip design, input and output impedance: 50Ω, bandwidth: 50M‑4GHz (different frequencies have slightly different gains).
• Reliable and Durable: The high gain low noise LNA amplifier has the characteristics of excellent performance, good uniformity and high reliability.

6000 Counts Multimeter PEAKMETER PM2016AS Portable Digital Clamp Multimeter 6000 Counts ACDC Volt Amp Ohm Hz Meter Electrical Tester LCD Display (PM2016A)

• This multimeter is a clamp meter to measure AC current, AC/DC voltage, frequency and resistance.
• 6000 counts LCD screen displays the measuring data clearly and intuitively.

SMA-K RF Connector Power 0.3 DB At 512 MHz Wide Frequency Range Bias Tee 50 Ohm System Impedance RF Microwave HF for Active Antenna Broadband Amplifier

• This DC bias tee features wide frequency ranging 10-6000MHz.
• Can also be used as output block of wide-band amplifier.

RF Logarithmic Detector Board AD8310 1‑440MHz Power Tester Meter Electronic Component Easy Use

• The output voltage is proportional to the logarithm of the input SIG amplitude, which expands the dynamic range of the detected SIG
• The product is designed with AD8310 chip, used for RF SIGpower detection, detection frequency range 1-440MHz

RF Power Amplifier, Aluminum, 3.2W Transmitter 1MHz‑700MHZ HF FM VHF UHF High Frequency Broadband

• Enhanced Performance: This RF power amplifier delivers higher output power, ensuring a stronger transmission. The wider bandwidth allows for efficient operation across various frequency ranges, while maintaining stability and reliable performance.
• Extended Working Time: Equipped with a large heat sink on the back, this amplifier is designed for prolonged usage. The heat sink helps dissipate heat effectively, preventing overheating and ensuring longer working durations.

Power Meter Logarithmic Testing Detector 0.1-600M -75~+15dBm Module with Case Low Power Consumption/High

• Widely used for converting signal level into dB form, transmitter antenna power measurement, received signal strength indicator(RSSI), low-cost radar and sonar signal processing, network and spectrum analyzer (reaching 120 dB), determining signal level i
• Suitable for a variety of applications which need to reduce signal to decibel equivalent.

SANSHAN AD8317 High Speed Logarithmic Detector RF Log Detector RF Signal Log Output Power Meter 1M-10000MHz Controller

• The greater the RF signal amplitude or power, the higher the output voltage, and the output voltage is proportional to the of the input signal amplitude, which expands the dynamic range of the detected signal by 55dB.
• This power meter is designed with for 's AD8317 chip and used for RF signal power detection.

Mrisata Power Distribution Power Ground Distribution Block Power Ground Distribution Power Distribution Block Power Distribution Car Car Audio Power Supply Distribution 1x0ga In 4x4ga Out

• Stable circuit to prevent circuit problems and ensure .
• Internal alloy material to prevent wire corrosions rust oxidation or premature wear.

Evenden 2 x 4 Way Power Distribution Block 1 x 0/2/4 Measurement / 4 x 4/8 Measurement Mass Distribution Block for Car Audio Amplifier

• A high temperature polycarbonate base and cover provide insulation and protection
• High performance 4-way car audio power/floor distributor

EVGATSAUTO Battery Terminal Cap, Battery Terminal Covers Positive Negative Top Post CapUniversal for Car Motorcycle Truck

• [Wide Range of Applications] Suitable for various vehicles, these covers are perfect for cars, motorcycles, trucks, and motor homes. Protect your battery terminals in any scenario.
• [Simple and Fast Installation] Installing these covers is a breeze, with no complicated operations required. Simply attach them to your battery terminals and enjoy enhanced .

Battery Distribution Terminals Clamps with 3 Studs, 32V 400a Quick Release Fused Clamp Connector for Caravan

• CONVERT POSITIVE BATTERY: Easily convert your battery into three sockets with fuse protection. This terminal combines battery terminal, cable, and fuse box into one unit, saving space and ensuring efficient power distribution.
• STRONG AND DURABLE: Made from reliable metal and ABS materials, this battery distribution terminal has undergone extensive quality and safety testing. It is built to last, providing long service life and strong durability.

4 in 1 Pipes Cleaner Brush Tool 1/2 Inch 3/4 Inch Orange Strong Cleaning Versatile Wire Brush Combo for Car Battery

• Suitable Scene: Universal combo for car battery maintenance, meeting different needs
• Main Function: Effectively removes dirt from battery terminals, extends battery life

Car Battery Cleaner Brush Battery Protection Dust Rust Removing Cleaning Tool

• Battery Maintenance: Keep your car battery at its best performance and prolong its service life
• Handle Design: Comfortable and easy to hold, compact and lightweight

Akozon Power Distribution Block, 0 Gauge to 4 Ground Wire Splitter Audio Distributor for Cars Boats Accessory

• Product Features:Power Distribution Block?¨º?Equipped with 1 0 gauge input and 4 4 gauge output wiring holes when using this module, it will provide more comprehensive protection for your car o system.
• Convenient and Practical: The power distribution block is ideal for use with power or ground wires, no need to run multiple wires from batteries or drill redundant grounding points in vehicles. Convenient and practical

aqxreight Battery Terminal Covers, Battery Positive Terminal Cover Cap 5Q0971813A Reliable Protection Battery Cover Cap Protector Replacement for Vehicle

• Simplified Assembly: Boasting a user friendly design, this battery terminal cover cap guarantees an effortless, swift installation process. You can save a significant amount of time and exertion thanks to its straightforward design. Its streamlined construction ensures minimal hassle during the installation phase, guaranteeing optimum convenience for users.
• Versatile Utility: Ideal for a wide array of car models, this battery positive terminal cover cap exhibits a universal fit, lending it a convenient adaptability to various vehicles. Flexible to use across a broad range of vehicle types, from compact to larger cars, it promises seamless integration across most car models, delivering efficient performance and patient satisfaction.

Akozon Battery Positive Wire Cover, OE 9807346080 Insulating Battery Terminal Protector Replacement for 2008 301

• Fitment: Compatible with Peugeot 2008 2014‑2018, Peugeot 301 2013+, and Citroen C3‑XR 2014 models, this insulating battery terminal protector perfectly replaces the original.
• OE Number: This battery positive wire cover is molded and designed based on the original data, ensuring precise fitment and performance.

ANKROYU 4 Way Battery Terminal Cleaner, Battery Post Cleaner, Scraper Terminal Tool Cleaner, Battery Terminal Post Scraper Cleaning Tool, Automotive Accessory for Removing Dirt

• 【Hard and Durable Steel】: Crafted from high-quality steel material, this tool is hard and durable, ensuring its reliability for long-term use. Count on its strength to tackle various tasks with ease.
• 【Convenient and Portable】: Enjoy the convenience of a small-sized tool that is easy to carry wherever you go. Its compact design makes it a handy addition to your toolkit, ready to assist you whenever needed.

Power Line Noise Filter, AC115 250V Single Phase Integrated Modular to Eliminate Disturbance and Reduce Failure Rate, Socket Panel, EMI Filter for Power Line Systems

• Socket Input Interface: The EMI power filter has a standard IEC socket input interface with a single and an integrated modular design of the boat switch filter circuit, small size and excellent performance in solving high frequency interference from 1mhz‑30mhz.
• Wide Application: The EMI power filter is widely used in various electrical appliances, testing equipment, medical equipment, animation and entertainment game machines, fire fighting systems, security monitoring systems, audio equipment and other equipment in complex electromagnetic interference environments, mostly for medical equipment.

EMI Power Filter, EMI Filter Board 3 Phase Improve Sound Quality Increase Resolution Single Phase for AC 110V-250V 20A Amplifier

• EASY TO CONNECT: The input GND needs to be connected to the ground wire of the power cord and can also be connected to the chassis casing.
• GOOD SUPPRESS FUNCTION: This EMI power filter can suppress the problem of rapid transient group pulse interference with a repetition frequency of several thousand in certain user sites.

Wide Field Biological Microscope Eyepiece, WF16X, WF20X, WF25X, Durable, Clear and Bright Image(WF20X/10)

• 【Wide Range of Compatibility】These biological microscope eyepieces are widely compatible with various 2mm tube microscopes, ensuring their versatility and adaptability to different models.
• 【Enhanced Viewing Experience】Featuring a wide angle design, these eyepieces provide a broader field of view, allowing for smoother observation and delivering clearer and brighter images.

125/250V 10A EMI Power Filter, EMI Power Filter Single Phase Filter CW1B-10A-L Single Phase Filter EMI Filter with Wire

• Universal, compact and easy to install.
• Used in most digital devices (especially switching power supplies) to suppress continuous and intermittent pulse interference.

Low Pass Filter Module LPF 400-470MHZ PCB, Excellent Stability, Large Dynamic Range, Wide Operating Frequency, Suitable for RFAmplification, Onepiece Molding, Smooth

• Full tinning process guarantee good passing performance of large and small currents
• One ‑ piece molding without burrs, smoothbring simple installation, very practical

433MHz BPF Filter Module SmoothConvenient Installation Stable Small Double Sided Board

• [Durable Double Sided Board] The 1.6mm thick printed circuit board features a double sided design, providing strength and resilience. It can withstand demanding environments and has a long service life, ensuring consistent performance.
• [Effective Spraying Tin] The product undergoes a comprehensive tin spraying process, resulting in excellent conduction capabilities for both large and small currents. This ensures optimaltransmission and contributes to the overall performance of the filter module.

EMI Filter Module, Audio Power Purifier Board, 50 60Hz AC Thick Copper Foil, 25A Components, Suppress Noise Interference, Wide Application

• [Wide Frequency Range] Filters electromagnetic interference with a frequency spectrum from 10kHz to 150MHz, effectively eliminating conducted noise.
• [Reduce Noise Interference] Installed at the power inlet of electronic equipment to suppress noise interference transmitted through the power line and prevent high-frequency interferencefrom entering the power grid, protecting other electronic devices.

Universal Compact Power Filter 115V/250V 20A 50/60Hz Power Line Filter Terminal Noise Suppressor for Home Appliances

• Universal, compact and easy to install, suitable for mechanical equipment, treadmills, medical device, etc.
• High performance power supply EMI filter for most digital devices (especially switching power supplies) for suppressing continuous and intermittent pulse interference.

Bandpass Filter Ohms Radio Sdr Anti Interference Noise Reduction Compact Size for Band Cut Filter Anti Interference Filtered Bandstop Filter Anti Jamming Band Pass

• Interface: This for band pass filter is equipped with interface, with good contact, easy connection, and less interference.
• Selling Summary: performance, selling description Using amplifiers can greatly increase the transmission and for ensure the accuracy of information.

EMI LC Filter, Passive EMI Filter 4A DC Low Pass Inhibiting Effect 50V for Motorcycle

• Input and Output: EMI filter input port for IN+ or IN‑, two wire 7.62 terminal input. The output port is Output+ or Output‑, two wire 7.62 terminal output.
• Three Stage Filter: The circuit of DC power filter consists of three stages of filtering, the first part is the first LC filter circuit, the second part is common mode filtering, and the third part is the second LC filter circuit.