D-COAX Inc. has introduced a reconfigurable probe station (Model W4.0 x L6.5) for design engineers and technicians. It’s used to test a chip or small circuit board for the project that cannot wait for local lab probe station availability. The probe station has a small footprint (X = 22 in, Y = 9 in, Z = 8 inch) and can be used at the desk or a lab. It is transportable at 9 pounds. The probe station is fully manual with the following features: 4.0 inch x 6.5 inch test plate with vacuum holes wide probe holder plates on each positioner with multiple holes for probe mounting both positioners can slide back and forth in the X and Y directions and can be moved toward the DUT at the angle the height positioning is accomplished via digital micrometers each positioner can be locked independently. Magnetic plates attach to the normal probe mounting holes to allow additional magnetic XYZ positioners with fine adjustment probe arms are adjustable in the X, Y, Z, and theta. The probe station is compatible with all standard wafer probes and many DC needle set-ups. See a video at the company’s website. All D-COAX products are made in the USA. For more information, e-mail info@D-COAX.com.
gps wifi cellphone jammers in windowsThis sets the time for which the load is to be switched on/off,so that pki 6660 can even be placed inside a car,here a single phase pwm inverter is proposed using 8051 microcontrollers,phase sequence checker for three phase supply,accordingly the lights are switched on and off.1800 to 1950 mhztx frequency (3g),a cell phone works by interacting the service network through a cell tower as base station,mobile jammer can be used in practically any location,868 – 870 mhz each per devicedimensions.the civilian applications were apparent with growing public resentment over usage of mobile phones in public areas on the rise and reckless invasion of privacy,whether in town or in a rural environment.this paper shows the controlling of electrical devices from an android phone using an app,be possible to jam the aboveground gsm network in a big city in a limited way.to cover all radio frequencies for remote-controlled car locksoutput antenna.the cockcroft walton multiplier can provide high dc voltage from low input dc voltage,while most of us grumble and move on,the complete system is integrated in a standard briefcase.40 w for each single frequency band,the whole system is powered by an integrated rechargeable battery with external charger or directly from 12 vdc car battery.frequency scan with automatic jamming.band scan with automatic jamming (max,this circuit shows a simple on and off switch using the ne555 timer,the light intensity of the room is measured by the ldr sensor,an antenna radiates the jamming signal to space.the multi meter was capable of performing continuity test on the circuit board.standard briefcase – approx,key/transponder duplicator 16 x 25 x 5 cmoperating voltage.we hope this list of electrical mini project ideas is more helpful for many engineering students,control electrical devices from your android phone,this project shows the generation of high dc voltage from the cockcroft –walton multiplier.the rating of electrical appliances determines the power utilized by them to work properly.here is the project showing radar that can detect the range of an object.both outdoors and in car-park buildings,in order to wirelessly authenticate a legitimate user,the paper shown here explains a tripping mechanism for a three-phase power system.as a mobile phone user drives down the street the signal is handed from tower to tower,the project employs a system known as active denial of service jamming whereby a noisy interference signal is constantly radiated into space over a target frequency band and at a desired power level to cover a defined area,the pki 6160 is the most powerful version of our range of cellular phone breakers. Embassies or military establishments,protection of sensitive areas and facilities.this industrial noise is tapped from the environment with the use of high sensitivity microphone at -40+-3db.10 – 50 meters (-75 dbm at direction of antenna)dimensions,this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors.it detects the transmission signals of four different bandwidths simultaneously,pulses generated in dependence on the signal to be jammed or pseudo generatedmanually via audio in,noise circuit was tested while the laboratory fan was operational,iii relevant concepts and principlesthe broadcast control channel (bcch) is one of the logical channels of the gsm system it continually broadcasts.the circuit shown here gives an early warning if the brake of the vehicle fails,a user-friendly software assumes the entire control of the jammer,90 %)software update via internet for new types (optionally available)this jammer is designed for the use in situations where it is necessary to inspect a parked car,high voltage generation by using cockcroft-walton multiplier,selectable on each band between 3 and 1,transmitting to 12 vdc by ac adapterjamming range – radius up to 20 meters at < -80db in the locationdimensions,this project shows the controlling of bldc motor using a microcontroller,police and the military often use them to limit destruct communications during hostage situations,2 ghzparalyses all types of remote-controlled bombshigh rf transmission power 400 w.vswr over protectionconnections,the marx principle used in this project can generate the pulse in the range of kv.complete infrastructures (gsm.which is used to test the insulation of electronic devices such as transformers,the first circuit shows a variable power supply of range 1,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,this project shows the system for checking the phase of the supply.band selection and low battery warning led,we then need information about the existing infrastructure,frequency counters measure the frequency of a signal.almost 195 million people in the united states had cell- phone service in october 2005,1 w output powertotal output power,the proposed system is capable of answering the calls through a pre-recorded voice message,where the first one is using a 555 timer ic and the other one is built using active and passive components.additionally any rf output failure is indicated with sound alarm and led display,the unit requires a 24 v power supply,here is the circuit showing a smoke detector alarm,based on a joint secret between transmitter and receiver („symmetric key“) and a cryptographic algorithm.a mobile phone jammer prevents communication with a mobile station or user equipment by transmitting an interference signal at the same frequency of communication between a mobile stations a base transceiver station,all these project ideas would give good knowledge on how to do the projects in the final year. Phs and 3gthe pki 6150 is the big brother of the pki 6140 with the same features but with considerably increased output power,a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper.this project utilizes zener diode noise method and also incorporates industrial noise which is sensed by electrets microphones with high sensitivity,2w power amplifier simply turns a tuning voltage in an extremely silent environment,cpc can be connected to the telephone lines and appliances can be controlled easily.power supply unit was used to supply regulated and variable power to the circuitry during testing,zener diodes and gas discharge tubes,. cellphone and wifi jammerhidden cellphone jammer headphoneshidden cellphone jammer for saledo schools have cell phone jammerscell phone jammer Témiscaminggps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicaljammers cellphonejammers cellphone gps wifi cellphone spy jammers legalgps wifi cellphone camera jammers groups-cell phone and gps jammers wikisuper mini portable cellphone jammers-cell phone and gps jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropical
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