Reviews Power System Analysis

Texas Instruments Ti-84 plus Graphing calculator - Black

  • ...ng functions defined, saved, graphed, and analyzed at one time..
  • Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots. User-defined list names. Lists store up to 999 elements. 14 interactive zoom features. Numeric evaluations given in table format for all graphing modes..
  • Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives. 7 different graph styles for differentiating the look of each graph drawn. Horizontal and vertical split- screen options. Stores up to 10 - 50x50 matrices..
  • Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models..
  • 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance..Features: 200+ functions,....
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Texas Instruments TI-84 Plus Graphics Calculator, Black (Renewed)

  • ...ng functions defined, saved, graphed, and analyzed at one time..
  • Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots. User-defined list names. Lists store up to 999 elements. 14 interactive zoom features. Numeric evaluations given in table format for all graphing modes..
  • Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives. 7 different graph styles for differentiating the look of each graph drawn. Horizontal and vertical split- screen options. Stores up to 10 - 50x50 matrices..
  • Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models..
  • 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance..Features: 200+ functions,....
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ChessBase 17 Starter Package: and Power Fritz Chess Playing Software OProgram

  • Groundbreaking: the interpretation of a chess engine analysis in natural language. ChessBase 17 describes in words what the in-depth analysis entails..
  • The Big Database 2023 contains more than 9.75 million games from 1560 to 2022.
  • hessCentral’s exclusive Chess King Flash Drive is a 6GB Flash Drive carved into a wooden Chess King! This flash drive is jammed packed with chess information for every level of chess player and enthusiast..
  • Power Fritz: The Chess Software World Champion 2022 – The really great chess program with full opening theory.
  • Included is Chess Success II which contains chess training materials for Beginners to Grandmasters!.
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Diesel Engine, TBVECHI 4 Stroke 196CC Engine Air Cooling Single Cylinder Motor Recoil Hand Start 53mm Shaft Length 3000RPM 2.2KW, 3L Air Cooling Vortex Oil System

  • ...e, small size and light weight. Compared with gasoline engines, it is more economical and lighter than vertical diesel engines..
  • 【Good Cooling Performance】Enhanced thickening alloy box, fast heat dissipation, low oil temperature, light weight. Through advanced software analysis and optimized design, the reliability of the diesel engine in terms of structure and cooling is ensured..
  • 【Superior Fuel System】Large capacity fuel tank, enhanced thickening, large fuel tank volume, special painting process, seam welding, and oil leakage. Optimize the fuel system and intake and exhaust systems to save energy and fuel. Alloy box, Enhanced thickening, fast heat dissipation, low oil temperature, light weight..
  • 【Application】Widely used in pasture management machines, irrigation and drainage machines, generator sets, small transport vehicles, small walking tractors and other small agricultural machinery fields..
  • 【High-end Material】The diesel engine is made of aluminum alloy, which is durable and not easy to rust. Therefore, you can use it for a long time without frequent replaceme....
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EVERSECU 1080p Auto Tracking 30x Zoom IP PTZ CCTV Camera with an External POE Splitter, RTSP for Online Streaming with Long Range Infrared Night Vision Outdoor high Speed Dome Security Camera

  • [Intelligent analysis + Active defense + AutoTracking] Humanoid Recognition intrusion detection based on AI intelligent analysis. Support Auto Tracking function. when target detected, the camera will automatically rotate to the target-centered position to zoom in for tracking. Humanoid Recognition intrusion detection based on AI intelligent analysis..
  • [30X Zoom & Pan/tilt/zoom] Lens: 4.7- 94mm, 30X zoom(20X Optical+ 10X Digital Zoom), Pan Horizontal Range: 0~360 Deg continuously, Tilt Vertical Range: -5~90 Deg, Pan/tilt Speed: 0.05 ~100 Deg /s, 256 Presets, 4pcs Patrol Scan, 1pcs Left/Right Scan, Support Watch position/ Area Scan /Horizontal 360°scan/ Cruise.
  • [Incredible Image Quality]: 2.0MP at 20fps and 1/2.8" Sony IMX 307 CMOS image sensor brings real 1080P fluent video experience, with 8 high-quality infrared lamps to support low-light or backlighting and see human Intelligent auto WDR corrects dark faces under heavy light to ensure a clear image in every lighting environment. Image Distortion Correction tech will fix common image distortion flaws..
  • [Superb outdoor & D/N vision]: IP66 level weatherproof design leaves you worry-free about rain or snow since it withstands outdoor weather conditions. Built-in surge protection and lightning protection ....
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Foxx Life Sciences 365-2612-OEM EZFlow Membrane Disc Filter, Hydrophobic PTFE, 47 mm Diameter.2 µm (Pack of 50)

  • High temperature , good strength and stable properties. Please select the appropriate filter according to the to be filtered.
  • It is mainly used for the filtration of mobile phase and in chromatographic analysis. It has a good protecting the column and the pump tube system and injection valve from.
  • Widely used in gravimetric analysis, microanalysis, colloid separation and sterility test, it can be used in strong , 70% ethanol, dichloromethane and other organic solvents..
  • 0.22 μm pore size, used for most filtrations of organic solutions and water solutions.
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Smart Cat Litter Box, FRAPOW Self Cleaning Cat Litter Box Scoop Free Extra Large Cabin Weight Sensor Safety Protection APP Control Timer Automatic Cat Litter Box Washable Cleaning Cabin

  • 100% Safety Protection System for Cats: Advanced automatic cat litter box that equiped with powerful safety system, integrated device of radar, infrared sensor, gravity sensor, anti-pinch infrared sensors, self detection, ventilated and inverted triangle stable structure design, cat health data collection and analysis, abnormal alert via APP, make sure no cats will get hurt..
  • Powerful Ultra-sensitive Protection System: Even if the cat goes in while the litter box is working, there is no need to worry about the cat getting hurt, the gravity sensing system can instantly recognize cats entering the litter box, it will stop working immediately until the cat leaves..
  • Low Entry Design: The distance from the entrance step of our cat box to the ground is only 8.2'', which is lower than many other litter boxes' entrance, so the cat don't need to jump into the litter box. The entrance design is especially friendly, very gentle which is very easy and safe for old and young cats enter in and out, don't worry cat fall down. Product size: 25.7''*23.8''*25.2''..
  • APP Control & Health Data Collection and Analysis: Our litter box can record the cat's health data, including weight, toileting times, toileting duration etc. All these data can be displayed and read on ....
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Kramer 860 4K UHD HDMI Pattern Generator & Analyzer

  • 4K60 4: 4: 4 HDCP 2. 2 HDMI 2. 0 18G Signal Generator & Analyzer.
  • Max. Resolution — 4K@60Hz (4: 4: 4). standards Compliance — HDMI 2. 0, DVI 1. 0 and HDCP 1. 4/2. 2.
  • Data path analysis — source and sink up to 18G HDMI signals (6G per Graphic channel). analysis of HDMI data packet.
  • Analysis & Control of HDCP v1. 4 and v2. 2. Analysis & Emulation of EDID Data — Including SCDC. Analysis of Input Audio Signals..
  • HDR Bypass & Analysis Support. HDMI Timing Generation — Up to 4096×2160 @60Hz (4: 4: 4), 8–bit..
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Spectrum Analyzer USB 35-4400M Signal Source RF Frequency Domain Black Analysis Tool with Tracking Source Module Industrial Supplies

  • RF Frequency Domain Analysis Tool. Sweep Bandwidth: 33mHz---4400mHz.
  • Turn on the tracking source output bandwidth 33mhz---3000mhz.
  • Made of fine quality material, the Spectrum Analyzer has a long service life. Small and portable, high accuracy.
  • Signal Source Spectrum Analyzer. Software used on the computer side: NWT4.11.09 version.
  • Computer operating system: Winxp, Win7, Win10.
  • 35-4400M Signal Tracking Source Module is an RF frequency domain analysis tool.
  • Signal Tracking Source Module with Shell. Sweep Step: ≥33-68.75mHz/125Hz, 68.75-137.5mHz/250Hz, 137.5-275mHz/500Hz, 275-550mHz/1kHz,....
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